Spirit miniboost update.

[SVN r30504]
Removing unecessary files
2005-08-08 02:18:32 +00:00 · 2004-12-01 02:44:55 +00:00 · 2004-11-30 07:52:25 +00:00 · 2004-11-30 07:43:41 +00:00 · 2004-11-29 07:29:20 +00:00 · 2004-11-28 04:44:21 +00:00
105 changed files with 6388 additions and 9244 deletions
--- a/Assignable.html
+++ b/Assignable.html
@ -15,7 +15,7 @@
 </HEAD>
 <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
        ALINK="#ff0000"> 
-<IMG SRC="../../c++boost.gif" 
+<IMG SRC="../../boost.png" 
     ALT="C++ Boost" width="277" height="86"> 
 <!--end header-->
 <BR Clear>
--- a/Collection.html
+++ b/Collection.html
@ -0,0 +1,648 @@
+<HTML>
+<!--
+  -- Copyright (c) Jeremy Siek 2000
+  --
+  -- Permission to use, copy, modify, distribute and sell this software
+  -- and its documentation for any purpose is hereby granted without fee,
+  -- provided that the above copyright notice appears in all copies and
+  -- that both that copyright notice and this permission notice appear
+  -- in supporting documentation.  Silicon Graphics makes no
+  -- representations about the suitability of this software for any
+  -- purpose.  It is provided "as is" without express or implied warranty.
+  -->
+<Head>
+<Title>Collection</Title>
+</HEAD>
+
+<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
+	ALINK="#ff0000"> 
+<h1>
+   <img src="../../boost.png" alt="boost logo"
+    width="277" align="middle" height="86">
+   <br>Collection
+</h1>
+
+<h3>Description</h3>
+
+A Collection is a <i>concept</i> similar to the STL <a
+href="http://www.sgi.com/tech/stl/Container.html">Container</a>
+concept.  A Collection provides iterators for accessing a range of
+elements and provides information about the number of elements in the
+Collection.  However, a Collection has fewer requirements than a
+Container. The motivation for the Collection concept is that there are
+many useful Container-like types that do not meet the full
+requirements of Container, and many algorithms that can be written
+with this reduced set of requirements. To summarize the reduction
+in requirements:
+
+<UL>
+<LI>It is not required to &quot;own&quot; its elements: the lifetime
+of an element in a Collection does not have to match the lifetime of
+the Collection object, though the lifetime of the element should cover
+the lifetime of the Collection object.
+<LI>The semantics of copying a Collection object is not defined (it
+could be a deep or shallow copy or not even support copying). 
+<LI>The associated reference type of a Collection does
+not have to be a real C++ reference.
+</UL>
+
+
+Because of the reduced requirements, some care must be taken when
+writing code that is meant to be generic for all Collection types.
+In particular, a Collection object should be passed by-reference
+since assumptions can not be made about the behaviour of the
+copy constructor.
+
+<p>
+
+<h3>Associated types</h3>
+
+<Table border>
+<TR>
+<TD VAlign=top>
+Value type
+</TD>
+<TD VAlign=top>
+<tt>X::value_type</tt>
+</TD>
+<TD VAlign=top>
+The type of the object stored in a Collection.  
+If the Collection is <i>mutable</i> then
+the value type must be <A
+href="http://www.sgi.com/tech/stl/Assignable.html">Assignable</A>.
+Otherwise the value type must be <a href="./CopyConstructible.html">CopyConstructible</a>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Iterator type
+</TD>
+<TD VAlign=top>
+<tt>X::iterator</tt>
+</TD>
+<TD VAlign=top>
+The type of iterator used to iterate through a Collection's
+   elements.  The iterator's value type is expected to be the
+   Collection's value type.  A conversion
+   from the iterator type to the const iterator type must exist.
+   The iterator type must be an <A href="http://www.sgi.com/tech/stl/InputIterator.html">InputIterator</A>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Const iterator type
+</TD>
+<TD VAlign=top>
+<tt>X::const_iterator</tt>
+</TD>
+<TD VAlign=top>
+A type of iterator that may be used to examine, but not to modify,
+   a Collection's elements.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Reference type
+</TD>
+<TD VAlign=top>
+<tt>X::reference</tt>
+</TD>
+<TD VAlign=top>
+A type that behaves like a reference to the Collection's value type.
+<a href="#1">[1]</a>
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Const reference type
+</TD>
+<TD VAlign=top>
+<tt>X::const_reference</tt>
+</TD>
+<TD VAlign=top>
+A type that behaves like a const reference to the Collection's value type.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Pointer type
+</TD>
+<TD VAlign=top>
+<tt>X::pointer</tt>
+</TD>
+<TD VAlign=top>
+A type that behaves as a pointer to the Collection's value type.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Distance type
+</TD>
+<TD VAlign=top>
+<tt>X::difference_type</tt>
+</TD>
+<TD VAlign=top>
+A signed integral type used to represent the distance between two
+   of the Collection's iterators.  This type must be the same as 
+   the iterator's distance type.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Size type
+</TD>
+<TD VAlign=top>
+<tt>X::size_type</tt>
+</TD>
+<TD VAlign=top>
+An unsigned integral type that can represent any nonnegative value
+   of the Collection's distance type.
+</TD>
+</tr>
+</table>
+<h3>Notation</h3>
+<Table>
+<TR>
+<TD VAlign=top>
+<tt>X</tt>
+</TD>
+<TD VAlign=top>
+A type that is a model of Collection.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+<tt>a</tt>, <tt>b</tt>
+</TD>
+<TD VAlign=top>
+Object of type <tt>X</tt>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+<tt>T</tt>
+</TD>
+<TD VAlign=top>
+The value type of <tt>X</tt>.
+</TD>
+</tr>
+</table>
+
+<h3>Valid expressions</h3>
+
+The following expressions must be valid.
+<p>
+
+<Table border>
+<TR>
+<TH>
+Name
+</TH>
+<TH>
+Expression
+</TH>
+<TH>
+Return type
+</TH>
+</TR>
+<TR>
+<TD VAlign=top>
+Beginning of range
+</TD>
+<TD VAlign=top>
+<tt>a.begin()</tt>
+</TD>
+<TD VAlign=top>
+<tt>iterator</tt> if <tt>a</tt> is mutable, <tt>const_iterator</tt> otherwise
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+End of range
+</TD>
+<TD VAlign=top>
+<tt>a.end()</tt>
+</TD>
+<TD VAlign=top>
+<tt>iterator</tt> if <tt>a</tt> is mutable, <tt>const_iterator</tt> otherwise
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Size
+</TD>
+<TD VAlign=top>
+<tt>a.size()</tt>
+</TD>
+<TD VAlign=top>
+<tt>size_type</tt>
+</TD>
+</TR>
+<!--
+<TR>
+<TD VAlign=top>
+Maximum size
+</TD>
+<TD VAlign=top>
+<tt>a.max_size()</tt>
+</TD>
+<TD VAlign=top>
+<tt>size_type</tt>
+</TD>
+</TR>
+<TR>
+-->
+<TD VAlign=top>
+Empty Collection
+</TD>
+<TD VAlign=top>
+<tt>a.empty()</tt>
+</TD>
+<TD VAlign=top>
+Convertible to <tt>bool</tt>
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Swap
+</TD>
+<TD VAlign=top>
+<tt>a.swap(b)</tt>
+</TD>
+<TD VAlign=top>
+<tt>void</tt>
+</TD>
+</tr>
+</table>
+<h3>Expression semantics</h3>
+
+<Table border>
+<TR>
+<TH>
+Name
+</TH>
+<TH>
+Expression
+</TH>
+<TH>
+Semantics
+</TH>
+<TH>
+Postcondition
+</TH>
+</TR>
+<TD VAlign=top>
+<TR>
+<TD VAlign=top>
+Beginning of range
+</TD>
+<TD VAlign=top>
+<tt>a.begin()</tt>
+</TD>
+<TD VAlign=top>
+Returns an iterator pointing to the first element in the Collection.
+</TD>
+<TD VAlign=top>
+<tt>a.begin()</tt> is either dereferenceable or past-the-end.  It is
+   past-the-end if and only if <tt>a.size() == 0</tt>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+End of range
+</TD>
+<TD VAlign=top>
+<tt>a.end()</tt>
+</TD>
+<TD VAlign=top>
+Returns an iterator pointing one past the last element in the
+   Collection.
+</TD>
+<TD VAlign=top>
+<tt>a.end()</tt> is past-the-end.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Size
+</TD>
+<TD VAlign=top>
+<tt>a.size()</tt>
+</TD>
+<TD VAlign=top>
+Returns the size of the Collection, that is, its number of elements.
+</TD>
+<TD VAlign=top>
+<tt>a.size() &gt;= 0 
+</TD>
+</TR>
+<!--
+<TR>
+<TD VAlign=top>
+Maximum size
+</TD>
+<TD VAlign=top>
+<tt>a.max_size()</tt>
+</TD>
+<TD VAlign=top>
+&nbsp;
+</TD>
+<TD VAlign=top>
+Returns the largest size that this Collection can ever have. <A href="#8">[8]</A>
+</TD>
+<TD VAlign=top>
+<tt>a.max_size() &gt;= 0 &amp;&amp; a.max_size() &gt;= a.size()</tt>
+</TD>
+</TR>
+ -->
+<TR>
+<TD VAlign=top>
+Empty Collection
+</TD>
+<TD VAlign=top>
+<tt>a.empty()</tt>
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>a.size() == 0</tt>.  (But possibly faster.)
+</TD>
+<TD VAlign=top>
+&nbsp;
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Swap
+</TD>
+<TD VAlign=top>
+<tt>a.swap(b)</tt>
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>swap(a,b)</tt>
+</TD>
+<TD VAlign=top>
+&nbsp;
+</TD>
+</tr>
+</table>
+<h3>Complexity guarantees</h3>
+
+<tt>begin()</tt> and <tt>end()</tt> are amortized constant time.
+<P>
+<tt>size()</tt> is at most linear in the Collection's
+size. <tt>empty()</tt> is amortized constant time.
+<P>
+<tt>swap()</tt> is at most linear in the size of the two collections.
+<h3>Invariants</h3>
+<Table border>
+<TR>
+<TD VAlign=top>
+Valid range
+</TD>
+<TD VAlign=top>
+For any Collection <tt>a</tt>, <tt>[a.begin(), a.end())</tt> is a valid
+   range.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Range size
+</TD>
+<TD VAlign=top>
+<tt>a.size()</tt> is equal to the distance from <tt>a.begin()</tt> to <tt>a.end()</tt>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+Completeness
+</TD>
+<TD VAlign=top>
+An algorithm that iterates through the range <tt>[a.begin(), a.end())</tt>
+   will pass through every element of <tt>a</tt>.
+</TD>
+</tr>
+</table>
+
+
+<h3>Models</h3>
+<UL>
+<LI> <tt>array</tt>
+<LI> <tt>array_ptr</tt>
+<LI> <tt>vector&lt;bool&gt;</tt>
+</UL>
+
+
+<h3>Collection Refinements</h3>
+
+There are quite a few concepts that refine the Collection concept,
+similar to the concepts that refine the Container concept. Here
+is a brief overview of the refining concepts.
+
+<h4>ForwardCollection</h4>
+The elements are arranged in some order that
+does not change spontaneously from one iteration to the next. As
+a result, a ForwardCollection is 
+<A
+href="http://www.sgi.com/tech/stl/EqualityComparable.html">EqualityComparable</A>
+and 
+<A
+href="http://www.sgi.com/tech/stl/LessThanComparable.html">LessThanComparable</A>.
+In addition, the iterator type of a ForwardCollection is a
+MultiPassInputIterator which is just an InputIterator with the added
+requirements that the iterator can be used to make multiple passes
+through a range, and that if <tt>it1 == it2</tt> and <tt>it1</tt> is
+dereferenceable then <tt>++it1 == ++it2</tt>. The ForwardCollection
+also has a <tt>front()</tt> method.
+
+<p>
+<Table border>
+<TR>
+<TH>
+Name
+</TH>
+<TH>
+Expression
+</TH>
+<TH>
+Return type
+</TH>
+<TH>
+Semantics
+</TH>
+</TR>
+
+<TR>
+<TD VAlign=top>
+Front
+</TD>
+<TD VAlign=top>
+<tt>a.front()</tt>
+</TD>
+<TD VAlign=top>
+<tt>reference</tt> if <tt>a</tt> is mutable, <br> <tt>const_reference</tt>
+otherwise.
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>*(a.begin())</tt>.
+</TD>
+</TR>
+
+</table>
+
+
+<h4>ReversibleCollection</h4>
+
+The container provides access to iterators that traverse in both
+directions (forward and reverse). The iterator type must meet all of
+the requirements of
+<a href="http://www.sgi.com/tech/stl/BidirectionalIterator.html">BidirectionalIterator</a>
+except that the reference type does not have to be a real C++
+reference. The ReversibleCollection adds the following requirements
+to those of ForwardCollection.
+<p>
+
+<Table border>
+<TR>
+<TH>
+Name
+</TH>
+<TH>
+Expression
+</TH>
+<TH>
+Return type
+</TH>
+<TH>
+Semantics
+</TH>
+</TR>
+<TR>
+<TD VAlign=top>
+Beginning of range
+</TD>
+<TD VAlign=top>
+<tt>a.rbegin()</tt>
+</TD>
+<TD VAlign=top>
+<tt>reverse_iterator</tt> if <tt>a</tt> is mutable,
+<tt>const_reverse_iterator</tt> otherwise.
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>X::reverse_iterator(a.end())</tt>.
+</TD>
+</TR>
+<TR>
+<TD VAlign=top>
+End of range
+</TD>
+<TD VAlign=top>
+<tt>a.rend()</tt>
+</TD>
+<TD VAlign=top>
+<tt>reverse_iterator</tt> if <tt>a</tt> is mutable,
+<tt>const_reverse_iterator</tt> otherwise.
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>X::reverse_iterator(a.begin())</tt>.
+</TD>
+</tr>
+
+<TR>
+<TD VAlign=top>
+Back
+</TD>
+<TD VAlign=top>
+<tt>a.back()</tt>
+</TD>
+<TD VAlign=top>
+<tt>reference</tt> if <tt>a</tt> is mutable, <br> <tt>const_reference</tt>
+otherwise.
+</TD>
+<TD VAlign=top>
+Equivalent to <tt>*(--a.end())</tt>.
+</TD>
+</TR>
+
+</table>
+
+<h4>SequentialCollection</h4>
+
+The elements are arranged in a strict linear order. No extra methods
+are required.
+
+<h4>RandomAccessCollection</h4>
+
+The iterators of a RandomAccessCollection satisfy all of the
+requirements of <a
+href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">RandomAccessIterator</a>
+except that the reference type does not have to be a real C++
+reference. In addition, a RandomAccessCollection provides 
+an element access operator.
+
+<p>
+
+<Table border>
+<TR>
+<TH>
+Name
+</TH>
+<TH>
+Expression
+</TH>
+<TH>
+Return type
+</TH>
+<TH>
+Semantics
+</TH>
+</TR>
+<TR>
+<TD VAlign=top>
+Element Access
+</TD>
+<TD VAlign=top>
+<tt>a[n]</tt>
+</TD>
+<TD VAlign=top>
+<tt>reference</tt> if <tt>a</tt> is mutable,
+<tt>const_reference</tt> otherwise.
+</TD>
+<TD VAlign=top>
+Returns the nth element of the Collection.
+<tt>n</tt> must be convertible to <tt>size_type</tt>.
+Precondition: <tt>0 &lt;= n &lt; a.size()</tt>.
+</TD>
+</TR>
+
+</table>
+
+<h3>Notes</h3>
+
+<P><A name="1">[1]</A> 
+
+The reference type does not have to be a real C++ reference. The
+requirements of the reference type depend on the context within which
+the Collection is being used. Specifically it depends on the
+requirements the context places on the value type of the Collection.
+The reference type of the Collection must meet the same requirements
+as the value type. In addition, the reference objects must be
+equivalent to the value type objects in the collection (which is
+trivially true if they are the same object).  Also, in a mutable
+Collection, an assignment to the reference object must result in an
+assignment to the object in the Collection (again, which is trivially
+true if they are the same object, but non-trivial if the reference
+type is a proxy class).
+
+<h3>See also</h3>
+<A href="http://www.sgi.com/tech/stl/Container.html">Container</A>
+
+
+<br>
+<HR>
+<TABLE>
+<TR valign=top>
+<TD nowrap>Copyright &copy 2000</TD><TD>
+<A HREF=http://www.boost.org/people/jeremy_siek.htm>Jeremy Siek</A>, Univ.of Notre Dame and C++ Library & Compiler Group/SGI (<A HREF="mailto:jsiek@engr.sgi.com">jsiek@engr.sgi.com</A>)
+</TD></TR></TABLE>
+
+</BODY>
+</HTML> 
--- a/CopyConstructible.html
+++ b/CopyConstructible.html
@ -15,7 +15,7 @@
 </HEAD>
 <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
        ALINK="#ff0000"> 
-<IMG SRC="../../c++boost.gif" 
+<IMG SRC="../../boost.png" 
     ALT="C++ Boost" width="277" height="86"> 
 <!--end header-->
 <BR Clear>
--- a/LessThanComparable.html
+++ b/LessThanComparable.html
@ -39,7 +39,7 @@
 </Head>
 <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
        ALINK="#ff0000"> 
-<IMG SRC="../../c++boost.gif" 
+<IMG SRC="../../boost.png" 
     ALT="C++ Boost" width="277" height="86"> 
 <!--end header-->
 <BR Clear>
--- a/MultiPassInputIterator.html
+++ b/MultiPassInputIterator.html
@ -14,7 +14,7 @@
 <Title>MultiPassInputIterator</Title>
 <BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
 	ALINK="#ff0000"> 
-<IMG SRC="../../c++boost.gif" 
+<IMG SRC="../../boost.png" 
     ALT="C++ Boost" width="277" height="86"> 

 <BR Clear>
--- a/OptionalPointee.html
+++ b/OptionalPointee.html
@ -0,0 +1,158 @@
+<HTML>
+<Head>
+<Title>OptionalPointee Concept</Title>
+</HEAD>
+<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
+        ALINK="#ff0000"> 
+<IMG SRC="../../boost.png" 
+     ALT="C++ Boost" width="277" height="86"> 
+<!--end header-->
+<BR Clear>
+<H1>Concept: OptionalPointee</H1>
+
+<h3>Description</h3>
+A type is a model of <i>OptionalPointee</i> if it points to (or refers to) a value 
+that may not exist. That is, if it has a <b>pointee</b> which might be <b>valid</b>
+(existent) or <b>invalid</b> (inexistent); and it is possible to test whether the 
+pointee is valid or not.
+This model does <u>not</u> imply pointer semantics: i.e., it does not imply shallow copy nor
+aliasing.
+<h3>Notation</h3>
+<Table>
+  <TR>
+    <TD VAlign=top> <tt>T</tt> </TD>
+    <TD VAlign=top> is a type that is a model of OptionalPointee</TD>
+  </TR>
+  <TR>
+    <TD VAlign=top> <tt>t</tt> </TD>
+    <TD VAlign=top> is an object of type <tt>T</tt> or possibly <tt>const T</tt></TD>
+  </tr>
+</table>
+<h3>Definitions</h3>
+<h3>Valid expressions</h3>
+<Table border>
+  <TR>
+    <TH> Name </TH>
+    <TH> Expression </TH>
+    <TH> Return type </TH>
+    <TH> Semantics </TH>
+  </TR>
+  <TR>
+    <TD VAlign=top>Value Access</TD>
+    <TD VAlign=top>&nbsp;<tt>*t</tt></TD>
+    <TD VAlign=top>&nbsp;<tt>T&amp;</tt></TD>
+    <TD VAlign=top>If the pointee is valid returns a reference to
+      the pointee.<br>
+      If the pointee is invalid the result is <i>undefined</i>.</TD>
+    <TD VAlign=top> </TD>
+  </TR>
+  <TR>
+    <TD VAlign=top>Value Access</TD>
+    <TD VAlign=top>&nbsp;<tt>t-><i>xyz</i></tt></TD>
+    <TD VAlign=top>&nbsp;<tt>T*</tt></TD>
+    <TD VAlign=top>If the pointee is valid returns a builtin pointer to the pointee.<br>
+      If the pointee is invalid the result is <i>undefined</i> (It might not even return NULL).<br>
+    </TD>
+    <TD VAlign=top> </TD>
+  </TR>
+  <TR>
+    <TD VAlign=top>Validity Test</TD>
+    <TD VAlign=top>&nbsp;<tt>t</tt><br>
+     &nbsp;<tt>t != 0</tt><br>
+     &nbsp;<tt>!!t</tt>
+     </TD>
+    <TD VAlign=top>&nbsp;bool </TD>
+    <TD VAlign=top>If the pointee is valid returns true.<br>
+      If the pointee is invalid returns false.</TD>
+    <TD VAlign=top></TD>
+  </TR>
+  <TR>
+    <TD VAlign=top>Invalidity Test</TD>
+    <TD VAlign=top>&nbsp;<tt>t == 0</tt><br>
+                   &nbsp;<tt>!t</tt>
+    </TD>
+    <TD VAlign=top>&nbsp;bool </TD>
+    <TD VAlign=top>If the pointee is valid returns false.<br>
+      If the pointee is invalid returns true.</TD>
+    <TD VAlign=top></TD>
+  </TR>
+</table>
+
+
+<h3>Models</h3>
+
+<UL>
+  <LI><tt>pointers, both builtin and smart.</tt>
+  <LI><tt>boost::optional&lt;&gt;</tt>
+</UL>
+
+<HR>
+<h3>OptionalPointee and relational operations</h3>
+<p>This concept does not define any particular semantic for relational operations, therefore,
+a type which models this concept might have either shallow or deep relational semantics.<br>
+For instance, pointers, which are models of OptionalPointee, have shallow relational operators:
+comparisons of pointers do not involve comparisons of pointees.
+This makes sense for pointers because they have shallow copy semantics.<br>
+But boost::optional&lt;T&gt;, on the other hand, which is also a model of OptionalPointee, has
+deep-copy and deep-relational semantics.<br>
+If generic code is written for this concept, it is important not to use relational
+operators directly because the semantics might be different depending on the actual type.<br>
+Still, the concept itsef can be used to define <i>deep</i> relational tests that can
+be used in generic code with any type which models OptionalPointee:</p>
+<a name="equal"></a>
+<p><u>Equivalence relation:</u></p>
+<pre>template&lt;class OptionalPointee&gt;
+inline
+bool equal_pointees ( OptionalPointee const&amp; x, OptionalPointee const&amp; y )
+{
+  return (!x) != (!y) ? false : ( !x ? true : (*x) == (*y) ) ;
+}
+template&lt;class OptionalPointee&gt;
+struct equal_pointees_t : std::binary_function&lt;OptionalPointee,OptionalPointee,bool&gt;
+{
+  bool operator() ( OptionalPointee const& x, OptionalPointee const& y ) const
+    { return equal_pointees(x,y) ; }
+} ;
+</pre>
+<p>The preceding generic function and function object have the following semantics:<br>
+If both <b>x</b> and <b>y</b> have valid pointees, it compares values via <code>(*x == *y)</code>.<br>
+If only one has a valid pointee, returns <code>false</code>.<br>
+If both have invalid pointees, returns <code>true</code>.</p>
+<a name="less"></a>
+<p><u>Less-than relation:</u></p>
+<pre>template&lt;class OptionalPointee&gt;
+inline
+bool less_pointees ( OptionalPointee const&amp; x, OptionalPointee const&amp; y )
+{
+  return !y ? false : ( !x ? true : (*x) < (*y) ) ;
+}
+template&lt;class OptionalPointee&gt;
+struct less_pointees_t : std::binary_function&lt;OptionalPointee,OptionalPointee,bool&gt;
+{
+  bool operator() ( OptionalPointee const& x, OptionalPointee const& y ) const
+    { return less_pointees(x,y) ; }
+} ;
+</pre>
+<p>The preceding generic function and function object have the following semantics:<br>
+If <b>y</b> has an invalid pointee, returns <code>false</code>.<br>
+Else, if <b>x</b> has an invalid pointee, returns <code>true</code>.<br>
+Else, ( <b>x</b> and <b>y</b> have valid pointees), compares values via <code>(*x &lt; 
+*y).</code></p>
+<p><br>
+All these functions and function 
+objects are is implemented in <a href="../../boost/utility/compare_pointees.hpp">compare_pointees.hpp</a></p>
+<p>Notice that OptionalPointee does not imply aliasing (and optional&lt;&gt; for instance does not alias);
+so direct usage of relational operators with the implied aliasing of shallow semantics
+-as with pointers- should not be used with generic code written for this concept.</p>
+
+<br>
+<HR>
+<TABLE>
+<TR valign=top>
+<TD nowrap>Copyright &copy 2003</TD><TD>
+<A HREF="mailto:fernando_cacciola@hotmail.com">Fernando Cacciola</A>,
+based on the original concept developed by Augustus Saunders.
+</TD></TR></TABLE>
+
+</BODY>
+</HTML>
--- a/addressof_test.cpp
+++ b/addressof_test.cpp
@ -1,14 +1,9 @@
 // Copyright (C) 2002 Brad King (brad.king@kitware.com) 
-//                    Doug Gregor (gregod@cs.rpi.edu)
+//                    Douglas Gregor (gregod@cs.rpi.edu)
 //
-// Permission to copy, use, sell and distribute this software is granted
-// provided this copyright notice appears in all copies.
-// Permission to modify the code and to distribute modified code is granted
-// provided this copyright notice appears in all copies, and a notice
-// that the code was modified is included with the copyright notice.
-//
-// This software is provided "as is" without express or implied warranty,
-// and with no claim as to its suitability for any purpose.
+// Distributed under the 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

--- a/assert.html
+++ b/assert.html
@ -0,0 +1,57 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+	<head>
+		<title>Boost: assert.hpp documentation</title>
+		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+	</head>
+	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
+		<table border="0" width="100%">
+			<tr>
+				<td width="277">
+					<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
+				</td>
+				<td align="middle">
+					<h1>assert.hpp</h1>
+				</td>
+			</tr>
+			<tr>
+				<td colspan="2" height="64">&nbsp;</td>
+			</tr>
+		</table>
+		<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.
+		</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>
+			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>
+			is included, <tt>BOOST_ASSERT(expr)</tt> evaluates <b>expr</b> and, if the 
+			result is false, evaluates the expression</P>
+		<P><tt>::boost::assertion_failed(#expr, <a href="current_function.html">BOOST_CURRENT_FUNCTION</a>, 
+				__FILE__, __LINE__)</tt></P>
+		<P><STRONG>assertion_failed</STRONG> is declared in <STRONG>&lt;boost/assert.hpp&gt;</STRONG>
+			as</P>
+		<pre>
+namespace boost
+{
+
+void assertion_failed(char const * expr, char const * function, char const * file, long line);
+
+}
+</pre>
+		<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>
+		<p><br>
+			<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and 
+				distribute this document is granted provided this copyright notice appears in 
+				all copies. This document is provided "as is" without express or implied 
+				warranty, and with no claim as to its suitability for any purpose.</small></p>
+	</body>
+</html>
--- a/assert_test.cpp
+++ b/assert_test.cpp
@ -1,33 +1,109 @@
-#if defined(_MSC_VER) && !defined(__ICL)
-#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
-
 //
 //  assert_test.cpp - a test for boost/assert.hpp
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
 //

-#define BOOST_DEBUG 1
+#include <boost/detail/lightweight_test.hpp>

 #include <boost/assert.hpp>
+
+void test_default()
+{
+    int x = 1;
+
+    BOOST_ASSERT(1);
+    BOOST_ASSERT(x);
+    BOOST_ASSERT(x == 1);
+    BOOST_ASSERT(&x);
+}
+
+#define BOOST_DISABLE_ASSERTS
+#include <boost/assert.hpp>
+
+void test_disabled()
+{
+    int x = 1;
+
+    BOOST_ASSERT(1);
+    BOOST_ASSERT(x);
+    BOOST_ASSERT(x == 1);
+    BOOST_ASSERT(&x);
+
+    BOOST_ASSERT(0);
+    BOOST_ASSERT(!x);
+    BOOST_ASSERT(x == 0);
+
+    void * p = 0;
+
+    BOOST_ASSERT(p);
+
+    // supress warnings
+    p = &x;
+    p = &p;
+}
+
+#undef BOOST_DISABLE_ASSERTS
+
+#define BOOST_ENABLE_ASSERT_HANDLER
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
 #include <cstdio>

-bool boost_error(char const * expr, char const * func, char const * file, long line)
+int handler_invoked = 0;
+
+void boost::assertion_failed(char const * expr, char const * function, char const * file, long line)
 {
-    std::printf("%s(%ld): Assertion '%s' failed in function '%s'\n", file, line, expr, func);
-    return true; // fail w/ standard assert()
+#if !defined(BOOST_NO_STDC_NAMESPACE)
+    using std::printf;
+#endif
+
+    printf("Expression: %s\nFunction: %s\nFile: %s\nLine: %ld\n\n", expr, function, file, line);
+    ++handler_invoked;
 }

+struct X
+{
+    static void f()
+    {
+        BOOST_ASSERT(0);
+    }
+};
+
+void test_handler()
+{
+    int x = 1;
+
+    BOOST_ASSERT(1);
+    BOOST_ASSERT(x);
+    BOOST_ASSERT(x == 1);
+    BOOST_ASSERT(&x);
+
+    BOOST_ASSERT(0);
+    BOOST_ASSERT(!x);
+    BOOST_ASSERT(x == 0);
+
+    void * p = 0;
+
+    BOOST_ASSERT(p);
+
+    X::f();
+
+    BOOST_ASSERT(handler_invoked == 5);
+    BOOST_TEST(handler_invoked == 5);
+}
+
+#undef BOOST_ENABLE_ASSERT_HANDLER
+
 int main()
 {
-    BOOST_ASSERT(0 == 1);
+    test_default();
+    test_disabled();
+    test_handler();
+
+    return boost::report_errors();
 }
--- a/base_from_member.html
+++ b/base_from_member.html
@ -5,15 +5,14 @@
 </head>

 <body bgcolor="white" link="blue" text="black" vlink="purple" alink="red"> 
-<h1><img src="../../c++boost.gif" alt="C++ Boost" align="middle"
+<h1><img src="../../boost.png" alt="C++ Boost" align="middle"
 width="277" height="86">Base-from-Member Idiom</h1>

 <p>The class template <code>boost::base_from_member</code> provides
 a workaround for a class that needs to initialize a base class with a
 member.  The class template is in <cite><a
 href="../../boost/utility/base_from_member.hpp">boost/utility/base_from_member.hpp</a></cite>
-which is included in <i><a href="../../boost/utility.hpp">boost/utility.hpp</a></i>.
-The class template is forward declared in <i><a href="../../boost/utility_fwd.hpp">boost/utility_fwd.hpp</a></i>.</p>
+which is included in <i><a href="../../boost/utility.hpp">boost/utility.hpp</a></i>.</p>

 <p>There is test/example code in <cite><a
 href="base_from_member_test.cpp">base_from_member_test.cpp</a></cite>.</p>
@ -64,11 +63,12 @@ public:
 </pre></blockquote>

 <p>This is undefined because C++'s initialization order mandates that
-the base class is initialized before the member it uses.  Ron Klatchko
-developed a way around this by using the initialization order in his
-favor.  Base classes are intialized in order of declaration, so moving
-the desired member to another base class, that is initialized before the
-desired base class, can ensure proper initialization.</p>
+the base class is initialized before the member it uses.  <a
+href="http://www.moocat.org">R. Samuel Klatchko</a> developed a way
+around this by using the initialization order in his favor.  Base
+classes are intialized in order of declaration, so moving the desired
+member to another base class, that is initialized before the desired
+base class, can ensure proper initialization.</p>

 <p>A custom base class can be made for this idiom:</p>

@ -108,7 +108,13 @@ public:
 };
 </pre></blockquote>

-<p>Other projects can use similar custom base classes.  The technique is basic enough to make a template, with a sample template class in this library.  The main template parameter is the type of the enclosed member.  The template class has several (explicit) constructor member templates, which implicitly type the constructor arguments and pass them to the member.  The template class uses implicit copy construction and assignment, cancelling them if the enclosed member is non-copyable.</p>
+<p>Other projects can use similar custom base classes.  The technique
+is basic enough to make a template, with a sample template class in
+this library.  The main template parameter is the type of the enclosed
+member.  The template class has several (explicit) constructor member
+templates, which implicitly type the constructor arguments and pass them
+to the member.  The template class uses implicit copy construction and
+assignment, cancelling them if the enclosed member is non-copyable.</p>

 <p>Manually coding a base class may be better if the construction
 and/or copying needs are too complex for the supplied template class,
@ -123,21 +129,31 @@ particular member type does not need to concern itself with the integer.</p>
 <h2><a name="synopsis">Synopsis</a></h2>

 <blockquote><pre>
+#ifndef BOOST_BASE_FROM_MEMBER_MAX_ARITY
+#define BOOST_BASE_FROM_MEMBER_MAX_ARITY  10
+#endif
+
 template &lt; typename MemberType, int UniqueID = 0 &gt;
 class boost::base_from_member
 {
 protected:
    MemberType  member;

-    explicit  base_from_member();
+    base_from_member();

    template&lt; typename T1 &gt;
    explicit  base_from_member( T1 x1 );

+    template&lt; typename T1, typename T2 &gt;
+    base_from_member( T1 x1, T2 x2 );
+
    //...

-    template&lt; typename T1, typename T2, typename T3 &gt;
-    explicit  base_from_member( T1 x1, T2 x2, T3 x3 );
+    template&lt; typename T1, typename T2, typename T3, typename T4,
+     typename T5, typename T6, typename T7, typename T8, typename T9,
+     typename T10 &gt;
+    base_from_member( T1 x1, T2 x2, T3 x3, T4 x4, T5 x5, T6 x6, T7 x7,
+     T8 x8, T9 x9, T10 x10 );
 };
 </pre></blockquote>

@ -152,12 +168,20 @@ for later base classes (or itself).</p>

 <p>There is a default constructor and several constructor member
 templates.  These constructor templates can take as many arguments
-(currently up to three) as possible and pass them to a constructor of
+(currently up to ten) as possible and pass them to a constructor of
 the data member.  Since C++ does not allow any way to explicitly state
 the template parameters of a templated constructor, make sure that
 the arguments are already close as possible to the actual type used in
 the data member's desired constructor.</p>

+<p>The <var>BOOST_BASE_FROM_MEMBER_MAX_ARITY</var> macro constant specifies
+the maximum argument length for the constructor templates.  The constant
+may be overridden if more (or less) argument configurations are needed.  The
+constant may be read for code that is expandable like the class template and
+needs to maintain the same maximum size.  (Example code would be a class that
+uses this class template as a base class for a member with a flexible set of
+constructors.)</p>
+
 <h2><a name="usage">Usage</a></h2>

 <p>With the starting example, the <code>fdoutbuf</code> sub-object needs
@ -313,7 +337,9 @@ with the exact pointer type used in <code>switcher</code>'s constructor.</p>
 	<dt><a href="../../people/ed_brey.htm">Ed Brey</a>
 	<dd>Suggested some interface changes.

-	<dt>Ron Klatchko (<a href="mailto:ron@crl.com">ron@crl.com</a>)
+	<dt><a href="http://www.moocat.org">R. Samuel Klatchko</a> (<a
+	href="mailto:rsk@moocat.org">rsk@moocat.org</a>, <a
+	href="mailto:rsk@brightmail.com">rsk@brightmail.com</a>)
 	<dd>Invented the idiom of how to use a class member for initializing
 		a base class.

@ -322,6 +348,11 @@ with the exact pointer type used in <code>switcher</code>'s constructor.</p>
 		<a href="http://www.informatik.uni-konstanz.de/~kuehl/c++/iostream/">IOStream
 		example classes</a>.

+	<dt>Jonathan Turkanis
+	<dd>Supplied an implementation of generating the constructor templates that
+		can be controlled and automated with macros.  The implementation uses
+		the <a href="../preprocessor/">Preprocessor library</a>.
+
 	<dt><a href="../../people/daryle_walker.html">Daryle Walker</a>
 	<dd>Started the library.  Contributed the test file <cite><a
 		href="base_from_member_test.cpp">base_from_member_test.cpp</a></cite>.
@ -329,13 +360,12 @@ with the exact pointer type used in <code>switcher</code>'s constructor.</p>

 <hr>

-<p>Revised: 22 August 2001</p>
+<p>Revised: 28 August 2004</p>

-<p>Copyright &copy; boost.org 2001.  Permission to copy, use, modify,
-sell and distribute this document is granted provided this copyright
-notice appears in all copies.  This document is provided &quot;as
-is&quot; without express or implied warranty, and with no claim as to
-its suitability for any purpose.</p>
+<p>Copyright 2001, 2003, 2004 Daryle Walker.  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>
--- a/base_from_member_test.cpp
+++ b/base_from_member_test.cpp
@ -1,22 +1,20 @@
 //  Boost test program for base-from-member class templates  -----------------//

-//  (C) Copyright Daryle Walker 2001.  Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies.  This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
+//  Copyright 2001, 2003 Daryle Walker.  Use, modification, and distribution are
+//  subject to 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>.)

-//  See http://www.boost.org for most recent version including documentation.
+//  See <http://www.boost.org/libs/utility/> for the library's home page.

 //  Revision History
+//  14 Jun 2003  Adjusted code for Boost.Test changes (Daryle Walker)
 //  29 Aug 2001  Initial Version (Daryle Walker)

-#define  BOOST_INCLUDE_MAIN
-#include <boost/test/test_tools.hpp>  // for BOOST_TEST, main
+#include <boost/test/minimal.hpp>  // for BOOST_CHECK, main

-#include <boost/config.hpp>   // for BOOST_NO_MEMBER_TEMPLATES
-#include <boost/cstdlib.hpp>  // for boost::exit_success
-#include <boost/utility.hpp>  // for boost::noncopyable
+#include <boost/config.hpp>       // for BOOST_NO_MEMBER_TEMPLATES
+#include <boost/cstdlib.hpp>      // for boost::exit_success
+#include <boost/noncopyable.hpp>  // for boost::noncopyable

 #include <boost/utility/base_from_member.hpp>  // for boost::base_from_member

@ -177,11 +175,11 @@ object_registrar  obj_reg;
 int
 test_main( int , char * [] )
 {
-    BOOST_TEST( obj_reg.db_.empty() );
-    BOOST_TEST( obj_reg.defrauders_in_.empty() );
-    BOOST_TEST( obj_reg.defrauders_out_.empty() );
-    BOOST_TEST( obj_reg.overeager_.empty() );
-    BOOST_TEST( obj_reg.overkilled_.empty() );
+    BOOST_CHECK( obj_reg.db_.empty() );
+    BOOST_CHECK( obj_reg.defrauders_in_.empty() );
+    BOOST_CHECK( obj_reg.defrauders_out_.empty() );
+    BOOST_CHECK( obj_reg.overeager_.empty() );
+    BOOST_CHECK( obj_reg.overkilled_.empty() );

    // Make a separate block to examine pre- and post-effects
    {
@ -189,20 +187,20 @@ test_main( int , char * [] )
        using std::endl;

        bad_class  bc;
-        BOOST_TEST( obj_reg.db_.size() == 3 );
-        BOOST_TEST( obj_reg.defrauders_in_.size() == 1 );
+        BOOST_CHECK( obj_reg.db_.size() == 3 );
+        BOOST_CHECK( obj_reg.defrauders_in_.size() == 1 );

        good_class_1  gc1;
-        BOOST_TEST( obj_reg.db_.size() == 6 );
-        BOOST_TEST( obj_reg.defrauders_in_.size() == 1 );
+        BOOST_CHECK( obj_reg.db_.size() == 6 );
+        BOOST_CHECK( obj_reg.defrauders_in_.size() == 1 );

        good_class_2  gc2;
-        BOOST_TEST( obj_reg.db_.size() == 11 );
-        BOOST_TEST( obj_reg.defrauders_in_.size() == 1 );
+        BOOST_CHECK( obj_reg.db_.size() == 11 );
+        BOOST_CHECK( obj_reg.defrauders_in_.size() == 1 );

-        BOOST_TEST( obj_reg.defrauders_out_.empty() );
-        BOOST_TEST( obj_reg.overeager_.empty() );
-        BOOST_TEST( obj_reg.overkilled_.empty() );
+        BOOST_CHECK( obj_reg.defrauders_out_.empty() );
+        BOOST_CHECK( obj_reg.overeager_.empty() );
+        BOOST_CHECK( obj_reg.overkilled_.empty() );

        // Getting the addresses of the objects ensure
        // that they're used, and not optimized away.
@ -211,11 +209,11 @@ test_main( int , char * [] )
        cout << "Object 'gc2' is at " << &gc2 << '.' << endl;
    }

-    BOOST_TEST( obj_reg.db_.empty() );
-    BOOST_TEST( obj_reg.defrauders_in_.size() == 1 );
-    BOOST_TEST( obj_reg.defrauders_out_.size() == 1 );
-    BOOST_TEST( obj_reg.overeager_.empty() );
-    BOOST_TEST( obj_reg.overkilled_.empty() );
+    BOOST_CHECK( obj_reg.db_.empty() );
+    BOOST_CHECK( obj_reg.defrauders_in_.size() == 1 );
+    BOOST_CHECK( obj_reg.defrauders_out_.size() == 1 );
+    BOOST_CHECK( obj_reg.overeager_.empty() );
+    BOOST_CHECK( obj_reg.overkilled_.empty() );

    return boost::exit_success;
 }
--- a/binary_search_test.cpp
+++ b/binary_search_test.cpp
@ -1,8 +1,7 @@
-// (C) Copyright David Abrahams 2000. Permission to copy, use, modify,
-// sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
+// (C) Copyright David Abrahams 2000.
+// Distributed under the 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 <vector>
 #include <string>
@ -14,6 +13,8 @@
 #include <list>
 #include <algorithm>
 #include <boost/detail/binary_search.hpp>
+#include <boost/detail/workaround.hpp>
+#include <cstddef>

 #if defined(__SGI_STL_PORT) ? defined(__SGI_STL_OWN_IOSTREAMS) : (!defined(__GNUC__) || __GNUC__ > 2)
 # define USE_SSTREAM
@ -27,7 +28,16 @@

 namespace {

-typedef std::vector<std::string> string_vector;
+// In order to get ADL to find the comparison operators defined below, they have
+struct mystring : std::string
+{
+    typedef std::string base;
+    
+    mystring(std::string const& x)
+        : base(x) {}
+};
+
+typedef std::vector<mystring> string_vector;

 const std::size_t sequence_length = 1000;

@ -74,20 +84,21 @@ struct cmp
    }
 };

-inline bool operator<(const std::string& x, const unsigned y)
+inline bool operator<(const mystring& x, const unsigned y)
 {
    return to_int(x) < y;
 }

-inline bool operator<(const unsigned y, const std::string& x)
+inline bool operator<(const unsigned y, const mystring& x)
 {
    return y < to_int(x);
 }

-template <class T> void sort_by_value(T&);
+template <class T>
+void sort_by_value(T& x);

-template <>
-void sort_by_value(std::vector<std::string>& v)
+template <class T>
+void sort_by_value_(T& v, long)
 {
    std::sort(v.begin(), v.end(), cmp());
 }
@ -103,28 +114,26 @@ void random_sorted_sequence(T& seq)
    sort_by_value(seq);
 }

-# if defined(BOOST_MSVC) && BOOST_MSVC < 1300 && !defined(__SGI_STL_PORT)
+template <class T, class A>
+void sort_by_value_(std::list<T,A>& l, int)
+{
+# if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) && !defined(__SGI_STL_PORT)
 // VC6's standard lib doesn't have a template member function for list::sort()
-template <>
-void random_sorted_sequence(std::list<std::string>& result)
-{
-    std::vector<std::string> seq;
+    std::vector<T> seq;
    seq.reserve(sequence_length);
-    for (std::size_t i = 0; i < sequence_length; ++i)
-    {
-        push_back_random_number_string(seq);
-    }
+    std::copy(l.begin(), l.end(), std::back_inserter(seq));
    sort_by_value(seq);
-    result.resize(seq.size());
-    std::copy(seq.begin(), seq.end(), result.begin());
-}
-#else
-template <>
-inline void sort_by_value(std::list<std::string>& l)
-{
+    std::copy(seq.begin(), seq.end(), l.begin());
+# else
    l.sort(cmp());
-}
 # endif
+}
+
+template <class T>
+void sort_by_value(T& x)
+{
+    (sort_by_value_)(x, 1);
+}

 // A way to select the comparisons with/without a Compare parameter for testing.
 template <class Compare> struct searches
@ -233,13 +242,13 @@ void test_loop(Sequence& x, Compare cmp, unsigned long test_count)

 int main()
 {
-    std::vector<std::string> x;
+    string_vector x;
    std::cout << "=== testing random-access iterators with <: ===\n";
    test_loop(x, no_compare(), 25);
    std::cout << "=== testing random-access iterators with compare: ===\n";
    test_loop(x, cmp(), 25);
    
-    std::list<std::string> y;
+    std::list<mystring> y;
    std::cout << "=== testing bidirectional iterators with <: ===\n";
    test_loop(y, no_compare(), 25);
    std::cout << "=== testing bidirectional iterators with compare: ===\n";
--- a/call_traits.htm
+++ b/call_traits.htm
@ -12,7 +12,7 @@ content="C:\PROGRAM FILES\MICROSOFT OFFICE\OFFICE\html.dot">
 <body bgcolor="#FFFFFF" text="#000000" link="#0000FF"
 vlink="#800080">

-<h1><img src="../../c++boost.gif" width="276" height="86">Header
+<h1><img src="../../boost.png" width="276" height="86">Header
 &lt;<a href="../../boost/detail/call_traits.hpp">boost/call_traits.hpp</a>&gt;</h1>

 <p>All of the contents of &lt;boost/call_traits.hpp&gt; are
@ -749,7 +749,7 @@ no claim as to its suitability for any purpose.</p>
 <p>Based on contributions by Steve Cleary, Beman Dawes, Howard
 Hinnant and John Maddock.</p>

-<p>Maintained by <a href="mailto:John_Maddock@compuserve.com">John
+<p>Maintained by <a href="mailto:john@johnmaddock.co.uk">John
 Maddock</a>, the latest version of this file can be found at <a
 href="http://www.boost.org/">www.boost.org</a>, and the boost
 discussion list at <a
--- a/call_traits_test.cpp
+++ b/call_traits_test.cpp
@ -1,9 +1,10 @@
- // boost::compressed_pair test program   
+//  boost::compressed_pair test program   
    
- //  (C) Copyright John Maddock 2000. Permission to copy, use, modify, sell and   
- //  distribute this software is granted provided this copyright notice appears   
- //  in all copies. This software is provided "as is" without express or implied   
- //  warranty, and with no claim as to its suitability for any purpose.   
+//  (C) Copyright John Maddock 2000. 
+//  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).
+

 // standalone test program for <boost/call_traits.hpp>
 // 18 Mar 2002:
@ -408,7 +409,7 @@ template struct call_traits_test<int[2], true>;
 #endif
 #endif

-#ifdef BOOST_MSVC
+#if defined(BOOST_MSVC) && _MSC_VER <= 1300
 unsigned int expected_failures = 14;
 #elif defined(__SUNPRO_CC)
 #if(__SUNPRO_CC <= 0x520)
--- a/checked_delete.html
+++ b/checked_delete.html
@ -0,0 +1,124 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+	<head>
+		<title>Boost: checked_delete.hpp documentation</title>
+		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+	</head>
+	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
+		<table border="0" width="100%">
+			<tr>
+				<td width="277">
+					<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
+				</td>
+				<td align="middle">
+					<h1>checked_delete.hpp</h1>
+				</td>
+			</tr>
+			<tr>
+				<td colspan="2" height="64">&nbsp;</td>
+			</tr>
+		</table>
+		<p>
+			The header <STRONG>&lt;boost/checked_delete.hpp&gt;</STRONG> defines two 
+			function templates, <STRONG>checked_delete</STRONG> and <STRONG>checked_array_delete</STRONG>, 
+			and two class templates, <STRONG>checked_deleter</STRONG> and <STRONG>checked_array_deleter</STRONG>.
+		</p>
+		<P>The C++ Standard allows, in 5.3.5/5, pointers to incomplete class types to be 
+			deleted with a <EM>delete-expression</EM>. When the class has a non-trivial 
+			destructor, or a class-specific operator delete, the behavior is undefined. 
+			Some compilers issue a warning when an incomplete type is deleted, but 
+			unfortunately, not all do, and programmers sometimes ignore or disable 
+			warnings.</P>
+		<P>A particularly troublesome case is when a smart pointer's destructor, such as <STRONG>
+				boost::scoped_ptr&lt;T&gt;::~scoped_ptr</STRONG>, is instantiated with an 
+			incomplete type. This can often lead to silent, hard to track failures.</P>
+		<P>The supplied function and class templates can be used to prevent these problems, 
+			as they require a complete type, and cause a compilation error otherwise.</P>
+		<h3><a name="Synopsis">Synopsis</a></h3>
+		<pre>
+namespace boost
+{
+
+template&lt;class T&gt; void checked_delete(T * p);
+template&lt;class T&gt; void checked_array_delete(T * p);
+template&lt;class T&gt; struct checked_deleter;
+template&lt;class T&gt; struct checked_array_deleter;
+
+}
+</pre>
+		<h3>checked_delete</h3>
+		<h4><a name="checked_delete">template&lt;class T&gt; void checked_delete(T * p);</a></h4>
+		<blockquote>
+			<p>
+				<b>Requires:</b> <b>T</b> must be a complete type. The expression <tt>delete p</tt>
+				must be well-formed.
+			</p>
+			<p>
+				<b>Effects:</b> <tt>delete p;</tt>
+			</p>
+		</blockquote>
+		<h3>checked_array_delete</h3>
+		<h4><a name="checked_array_delete">template&lt;class T&gt; void checked_array_delete(T 
+				* p);</a></h4>
+		<blockquote>
+			<p>
+				<b>Requires:</b> <b>T</b> must be a complete type. The expression <tt>delete [] p</tt>
+				must be well-formed.
+			</p>
+			<p>
+				<b>Effects:</b> <tt>delete [] p;</tt>
+			</p>
+		</blockquote>
+		<h3>checked_deleter</h3>
+		<pre>
+template&lt;class T&gt; struct checked_deleter
+{
+    typedef void result_type;
+    typedef T * argument_type;
+    void operator()(T * p) const;
+};
+</pre>
+		<h4>void checked_deleter&lt;T&gt;::operator()(T * p) const;</h4>
+		<blockquote>
+			<p>
+				<b>Requires:</b> <b>T</b> must be a complete type. The expression <tt>delete p</tt>
+				must be well-formed.
+			</p>
+			<p>
+				<b>Effects:</b> <tt>delete p;</tt>
+			</p>
+		</blockquote>
+		<h3>checked_array_deleter</h3>
+		<pre>
+template&lt;class T&gt; struct checked_array_deleter
+{
+    typedef void result_type;
+    typedef T * argument_type;
+    void operator()(T * p) const;
+};
+</pre>
+		<h4>void checked_array_deleter&lt;T&gt;::operator()(T * p) const;</h4>
+		<blockquote>
+			<p>
+				<b>Requires:</b> <b>T</b> must be a complete type. The expression <tt>delete [] p</tt>
+				must be well-formed.
+			</p>
+			<p>
+				<b>Effects:</b> <tt>delete [] p;</tt>
+			</p>
+		</blockquote>
+		<h3><a name="Acknowledgements">Acknowledgements</a></h3>
+		<p>
+			The function templates <STRONG>checked_delete</STRONG> and <STRONG>checked_array_delete</STRONG>
+			were originally part of <STRONG>&lt;boost/utility.hpp&gt;</STRONG>, and the 
+			documentation acknowledged Beman Dawes, Dave Abrahams, Vladimir Prus, Rainer 
+			Deyke, John Maddock, and others as contributors.
+		</p>
+		<p>
+			<br>
+			<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and 
+				distribute this document is granted provided this copyright notice appears in 
+				all copies. This document is provided "as is" without express or implied 
+				warranty, and with no claim as to its suitability for any purpose.</small></p>
+	</body>
+</html>
--- a/checked_delete_test.cpp
+++ b/checked_delete_test.cpp
@ -1,17 +1,15 @@
 //  Boost checked_delete test program  ---------------------------------------//

-//  (C) Copyright Beman Dawes 2001. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
+//  Copyright Beman Dawes 2001.  Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

-//  See http://www.boost.org for most recent version including documentation.
+//  See http://www.boost.org/libs/utility for documentation.

 //  Revision History
 //  21 May 01  Initial version (Beman Dawes)

-#include <boost/utility.hpp>  // for checked_delete
+#include <boost/checked_delete.hpp>  // for checked_delete

 //  This program demonstrates compiler errors when trying to delete an
 //  incomplete type.
@ -23,9 +21,8 @@ namespace

 int main()
 {
-    Incomplete * p;
+    Incomplete * p = 0;
    boost::checked_delete(p);          // should cause compile time error
-    Incomplete ** pa;
-    boost::checked_array_delete(pa);   // should cause compile time error
+    boost::checked_array_delete(p);    // should cause compile time error
    return 0;
 }   // main
--- a/compressed_pair.htm
+++ b/compressed_pair.htm
@ -13,7 +13,7 @@ content="C:\PROGRAM FILES\MICROSOFT OFFICE\OFFICE\html.dot">
 <body bgcolor="#FFFFFF" text="#000000" link="#0000FF"
 vlink="#800080">

-<h2><img src="../../c++boost.gif" width="276" height="86">Header
+<h2><img src="../../boost.png" width="276" height="86">Header
 &lt;<a href="../../boost/detail/compressed_pair.hpp">boost/compressed_pair.hpp</a>&gt;</h2>

 <p>All of the contents of &lt;boost/compressed_pair.hpp&gt; are
@ -87,7 +87,7 @@ no claim as to its suitability for any purpose.</p>
 <p>Based on contributions by Steve Cleary, Beman Dawes, Howard
 Hinnant and John Maddock.</p>

-<p>Maintained by <a href="mailto:John_Maddock@compuserve.com">John
+<p>Maintained by <a href="mailto:john@johnmaddock.co.uk">John
 Maddock</a>, the latest version of this file can be found at <a
 href="http://www.boost.org">www.boost.org</a>, and the boost
 discussion list at <a
--- a/compressed_pair_test.cpp
+++ b/compressed_pair_test.cpp
@ -1,9 +1,9 @@
- // boost::compressed_pair test program   
+//  boost::compressed_pair test program   
    
- //  (C) Copyright John Maddock 2000. Permission to copy, use, modify, sell and   
- //  distribute this software is granted provided this copyright notice appears   
- //  in all copies. This software is provided "as is" without express or implied   
- //  warranty, and with no claim as to its suitability for any purpose.   
+//  (C) Copyright John Maddock 2000. 
+//  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).

 // standalone test program for <boost/compressed_pair.hpp>
 // Revised 03 Oct 2000: 
--- a/counting_iterator.htm
+++ b/counting_iterator.htm
@ -1,325 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<title>Counting Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-
-<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
-align="center" width="277" height="86">
-
-<h1>Counting Iterator Adaptor</h1>
-
-Defined in header
-<a href="../../boost/counting_iterator.hpp">boost/counting_iterator.hpp</a>
-
-<p>
-How would you fill up a vector with the numbers zero
-through one hundred using <a
-href="http://www.sgi.com/tech/stl/copy.html"><tt>std::copy()</tt></a>? The
-only iterator operation missing from builtin integer types is an
-<tt>operator*()</tt> that returns the current
-value of the integer.  The counting iterator adaptor adds this crucial piece of
-functionality to whatever type it wraps. One can use the
-counting iterator adaptor not only with integer types, but with any
-type that is <tt>Incrementable</tt> (see type requirements <a href="#requirements">below</a>).  The
-following <b>pseudo-code</b> shows the general idea of how the
-counting iterator is implemented.
-</p>
-
-<pre>
-  // inside a hypothetical counting_iterator class...
-  typedef Incrementable value_type;
-  value_type counting_iterator::operator*() const {
-    return this->base; // no dereference!
-  }
-</pre>
-
-All of the other operators of the counting iterator behave in the same
-fashion as the <tt>Incrementable</tt> base type.
-
-<h2>Synopsis</h2>
-
-<pre>
-namespace boost {
-  template &lt;class Incrementable&gt;
-  struct <a href="#counting_iterator_traits">counting_iterator_traits</a>;
-
-  template &lt;class Incrementable&gt;
-  struct <a href="#counting_iterator_generator">counting_iterator_generator</a>;
-
-  template &lt;class Incrementable&gt;
-  typename counting_iterator_generator&lt;Incrementable&gt;::type
-  <a href="#make_counting_iterator">make_counting_iterator</a>(Incrementable x);
-}
-</pre>
-
-<hr>
-
-<h2><a name="counting_iterator_generator">The Counting Iterator Type
-Generator</a></h2>
-
-The class template <tt>counting_iterator_generator&lt;Incrementable&gt;</tt> is a <a href="../../more/generic_programming.html#type_generator">type generator</a> for counting iterators.
-
-<pre>
-template &lt;class Incrementable&gt;
-class counting_iterator_generator
-{
-public:
-    typedef <a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt; type;
-};
-</pre>
-
-<h3>Example</h3>
-
-In this example we use the counting iterator generator to create a
-counting iterator, and count from zero to four.
-
-<pre>
-#include &lt;boost/config.hpp&gt;
-#include &lt;iostream&gt;
-#include &lt;boost/counting_iterator.hpp&gt;
-
-int main(int, char*[])
-{
-  // Example of using counting_iterator_generator
-  std::cout &lt;&lt; "counting from 0 to 4:" &lt;&lt; std::endl;
-  boost::counting_iterator_generator&lt;int&gt;::type first(0), last(4);
-  std::copy(first, last, std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-
-  // to be continued...
-</pre>
-The output from this part is:
-<pre>
-counting from 0 to 4:
-0 1 2 3 
-</pre>
-
-<h3>Template Parameters</h3>
-
-<Table border>
-<TR>
-<TH>Parameter</TH><TH>Description</TH>
-</TR>
-
-<TR>
-<TD><tt>Incrementable</tt></TD>
-<TD>The type being wrapped by the adaptor.</TD>
-</TR>
-
-</Table>
-
-<h3>Model of</h3>
-
-If the <tt>Incrementable</tt> type has all of the functionality of a
-<a href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> except the <tt>operator*()</tt>, then the counting
-iterator will be a model of <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a>. If the <tt>Incrementable</tt> type has less
-functionality, then the counting iterator will have correspondingly
-less functionality.
-
-<h3><a name="requirements">Type Requirements</a></h3>
-
-The <tt>Incrementable</tt> type must be <a
-href="http://www.sgi.com/tech/stl/DefaultConstructible.html">Default
-Constructible</a>, <a href="./CopyConstructible.html">Copy
-Constructible</a>, and <a href="./Assignable.html">Assignable</a>.
-Also, the <tt>Incrementable</tt> type must provide access to an
-associated <tt>difference_type</tt> and <tt>iterator_category</tt>
-through the <a
-href="#counting_iterator_traits"><tt>counting_iterator_traits</tt></a>
-class.
-
-<p>
-Furthermore, if you wish to create a counting iterator that is a <a
-href="http://www.sgi.com/tech/stl/ForwardIterator.html"> Forward
-Iterator</a>, then the following expressions must be valid:
-<pre>
-Incrementable i, j;
-++i         // pre-increment
-i == j      // operator equal
-</pre>
-If you wish to create a counting iterator that is a <a
-href="http://www.sgi.com/tech/stl/BidirectionalIterator.html">
-Bidirectional Iterator</a>, then pre-decrement is also required:
-<pre>
--i
-</pre>
-If you wish to create a counting iterator that is a <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html"> Random
-Access Iterator</a>, then these additional expressions are also required:
-<pre>
-<a href="#counting_iterator_traits">counting_iterator_traits</a>&lt;Incrementable&gt;::difference_type n;
-i += n
-n = i - j
-i < j
-</pre>
-
-
-
-<h3>Members</h3>
-
-The counting iterator type implements the member functions and
-operators required of the <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> concept. In addition it has the following
-constructor:
-
-<pre>
-counting_iterator_generator::type(const Incrementable&amp; i)
-</pre>
-
-<p>
-<hr>
-<p>
-
-
-<h2><a name="make_counting_iterator">The Counting Iterator Object Generator</a></h2>
-
-<pre>
-template &lt;class Incrementable&gt;
-typename counting_iterator_generator&lt;Incrementable&gt;::type
-make_counting_iterator(Incrementable base);
-</pre>
-
-An <a href="../../more/generic_programming.html#object_generator">object
-generator</a> function that provides a convenient way to create counting
-iterators.<p>
-
-
-
-<h3>Example</h3>
-
-In this example we count from negative five to positive five, this
-time using the <tt>make_counting_iterator()</tt> function to save some
-typing.
-
-<pre>
-  // continuing from previous example...
-
-  std::cout &lt;&lt; "counting from -5 to 4:" &lt;&lt; std::endl;
-  std::copy(boost::make_counting_iterator(-5),
-	    boost::make_counting_iterator(5),
-	    std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-
-  // to be continued...
-</pre>
-The output from this part is:
-<pre>
-counting from -5 to 4:
-5 -4 -3 -2 -1 0 1 2 3 4 
-</pre>
-
-In the next example we create an array of numbers, and then create a
-second array of pointers, where each pointer is the address of a
-number in the first array. The counting iterator makes it easy to do
-this since dereferencing a counting iterator that is wrapping an
-iterator over the array of numbers just returns a pointer to the
-current location in the array. We then use the <a
-href="./indirect_iterator.htm">indirect iterator adaptor</a> to print
-out the number in the array by accessing the numbers through the array
-of pointers.
-
-<pre>
-  // continuing from previous example...
-
-  const int N = 7;
-  std::vector&lt;int&gt; numbers;
-  // Fill "numbers" array with [0,N)
-  std::copy(boost::make_counting_iterator(0), boost::make_counting_iterator(N),
-	    std::back_inserter(numbers));
-
-  std::vector&lt;std::vector&lt;int&gt;::iterator&gt; pointers;
-
-  // Use counting iterator to fill in the array of pointers.
-  std::copy(boost::make_counting_iterator(numbers.begin()),
-	    boost::make_counting_iterator(numbers.end()),
-	    std::back_inserter(pointers));
-
-  // Use indirect iterator to print out numbers by accessing
-  // them through the array of pointers.
-  std::cout &lt;&lt; "indirectly printing out the numbers from 0 to " 
-	    &lt;&lt; N &lt;&lt; std::endl;
-  std::copy(boost::make_indirect_iterator(pointers.begin()),
-	    boost::make_indirect_iterator(pointers.end()),
-	    std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-</pre>
-The output is:
-<pre>
-indirectly printing out the numbers from 0 to 7
-0 1 2 3 4 5 6 
-</pre>
-
-<hr>
-
-<h2><a name="counting_iterator_traits">Counting Iterator Traits</a></h2>
-
-The counting iterator adaptor needs to determine the appropriate
-<tt>difference_type</tt> and <tt>iterator_category</tt> to use based on the
-<tt>Incrementable</tt> type supplied by the user.  The
-<tt>counting_iterator_traits</tt> class provides these types.  If the
-<tt>Incrementable</tt> type is an integral type or an iterator, these types
-will be correctly deduced by the <tt>counting_iterator_traits</tt> provided by
-the library. Otherwise, the user must specialize
-<tt>counting_iterator_traits</tt> for her type or add nested typedefs to
-her type to fulfill the needs of
-<a href="http://www.sgi.com/tech/stl/iterator_traits.html">
-<tt>std::iterator_traits</tt></a>.
-
-<p>The following pseudocode describes how the <tt>counting_iterator_traits</tt> are determined:
-
-<pre>
-template &lt;class Incrementable&gt;
-struct counting_iterator_traits
-{
-  if (numeric_limits&lt;Incrementable&gt::is_specialized) {
-    if (!numeric_limits&lt;Incrementable&gt::is_integer)
-       COMPILE_TIME_ERROR;
-
-    if (!numeric_limits&lt;Incrementable&gt::is_bounded
-        &amp;&amp; numeric_limits&lt;Incrementable&gt;::is_signed) {
-        typedef Incrementable difference_type;
-    }
-    else if (numeric_limits&lt;Incrementable&gt::is_integral) {
-        typedef <i>next-larger-signed-type-or-intmax_t</i> difference_type;
-    }
-    typedef std::random_access_iterator_tag iterator_category;   
-  } else {
-    typedef std::iterator_traits&lt;Incrementable&gt;::difference_type difference_type;
-    typedef std::iterator_traits&lt;Incrementable&gt;::iterator_category iterator_category;
-  }
-};
-</pre>
-
-<p>The italicized sections above are implementation details, but it is important
-to know that the <tt>difference_type</tt> for integral types is selected so that
-it can always represent the difference between two values if such a built-in
-integer exists. On platforms with a working <tt>std::numeric_limits</tt>
-implementation, the <tt>difference_type</tt> for any variable-length signed
-integer type <tt>T</tt> is <tt>T</tt> itself.
-
-<hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->19 Aug 2001<!--webbot bot="Timestamp" endspan i-checksum="14767" --></p>
-<p><EFBFBD> Copyright Jeremy Siek 2000. Permission to copy, use,
-modify, sell and distribute this document is granted provided this copyright
-notice appears in all copies. This document is provided &quot;as is&quot;
-without express or implied warranty, and with no claim as to its suitability for
-any purpose.</p>
-
-</body>
-
-</html>
-<!--  LocalWords:  html charset alt gif hpp incrementable const namespace htm
- -->
-<!--  LocalWords:  struct  typename iostream int Siek CopyConstructible pre
- -->
-
--- a/counting_iterator_example.cpp
+++ b/counting_iterator_example.cpp
@ -1,57 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-
-#include <boost/config.hpp>
-#include <iostream>
-#include <iterator>
-#include <vector>
-#include <boost/counting_iterator.hpp>
-#include <boost/iterator_adaptors.hpp>
-
-int main(int, char*[])
-{
-  // Example of using counting_iterator_generator
-  std::cout << "counting from 0 to 4:" << std::endl;
-  boost::counting_iterator_generator<int>::type first(0), last(4);
-  std::copy(first, last, std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  // Example of using make_counting_iterator()
-  std::cout << "counting from -5 to 4:" << std::endl;
-  std::copy(boost::make_counting_iterator(-5),
-            boost::make_counting_iterator(5),
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  // Example of using counting iterator to create an array of pointers.
-  const int N = 7;
-  std::vector<int> numbers;
-  // Fill "numbers" array with [0,N)
-  std::copy(boost::make_counting_iterator(0), boost::make_counting_iterator(N),
-            std::back_inserter(numbers));
-
-  std::vector<std::vector<int>::iterator> pointers;
-
-  // Use counting iterator to fill in the array of pointers.
-  // causes an ICE with MSVC6
-#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1200)
-  std::copy(boost::make_counting_iterator(numbers.begin()),
-            boost::make_counting_iterator(numbers.end()),
-            std::back_inserter(pointers));
-#endif 
-
-#if !defined(BOOST_MSVC) || (BOOST_MSVC > 1300)
-  // Use indirect iterator to print out numbers by accessing
-  // them through the array of pointers.
-  std::cout << "indirectly printing out the numbers from 0 to " 
-            << N << std::endl;
-  std::copy(boost::make_indirect_iterator(pointers.begin()),
-            boost::make_indirect_iterator(pointers.end()),
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-#endif
-  return 0;
-}
--- a/counting_iterator_test.cpp
+++ b/counting_iterator_test.cpp
@ -1,269 +0,0 @@
-// (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears in
-// all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-//
-//  See http://www.boost.org for most recent version including documentation.
-//
-// Revision History
-// 16 Feb 2001  Added a missing const. Made the tests run (somewhat) with
-//              plain MSVC again. (David Abrahams)
-// 11 Feb 2001  #if 0'd out use of counting_iterator on non-numeric types in
-//              MSVC without STLport, so that the other tests may proceed
-//              (David Abrahams)
-// 04 Feb 2001  Added use of iterator_tests.hpp (David Abrahams)
-// 28 Jan 2001  Removed not_an_iterator detritus (David Abrahams)
-// 24 Jan 2001  Initial revision (David Abrahams)
-
-#include <boost/config.hpp>
-#ifdef BOOST_MSVC
-# pragma warning(disable:4786) // identifier truncated in debug info
-#endif
-
-#include <boost/pending/iterator_tests.hpp>
-#include <boost/counting_iterator.hpp>
-#include <boost/detail/iterator.hpp>
-#include <iostream>
-#include <climits>
-#include <iterator>
-#include <stdlib.h>
-#ifndef __BORLANDC__
-# include <boost/tuple/tuple.hpp>
-#endif 
-#include <vector>
-#include <list>
-#include <cassert>
-#ifndef BOOST_NO_LIMITS
-# include <limits>
-#endif
-#ifndef BOOST_NO_SLIST
-# include <slist>
-#endif
-
-template <class T> struct is_numeric
-{
-    enum { value = 
-#ifndef BOOST_NO_LIMITS_COMPILE_TIME_CONSTANTS
-        std::numeric_limits<T>::is_specialized
-#else
-        // Causes warnings with GCC, but how else can I detect numeric types at
-        // compile-time?
-        (boost::is_convertible<int,T>::value &&
-         boost::is_convertible<T,int>::value)
-#endif
-    };
-};
-
-// Special tests for RandomAccess CountingIterators.
-template <class CountingIterator>
-void category_test(
-    CountingIterator start,
-    CountingIterator finish,
-    std::random_access_iterator_tag)
-{
-    typedef typename
-        boost::detail::iterator_traits<CountingIterator>::difference_type
-        difference_type;
-    difference_type distance = boost::detail::distance(start, finish);
-
-    // Pick a random position internal to the range
-    difference_type offset = (unsigned)rand() % distance;
-    assert(offset >= 0);
-    CountingIterator internal = start;
-    std::advance(internal, offset);
-
-    // Try some binary searches on the range to show that it's ordered
-    assert(std::binary_search(start, finish, *internal));
-
-    // #including tuple crashed borland, so I had to give up on tie().
-    std::pair<CountingIterator,CountingIterator> xy(
-        std::equal_range(start, finish, *internal));
-    CountingIterator x = xy.first, y = xy.second;
-    
-    assert(boost::detail::distance(x, y) == 1);
-
-    // Show that values outside the range can't be found
-    assert(!std::binary_search(start, boost::prior(finish), *finish));
-
-    // Do the generic random_access_iterator_test
-    typedef typename CountingIterator::value_type value_type;
-    std::vector<value_type> v;
-    for (value_type z = *start; z != *finish; ++z)
-        v.push_back(z);
-    if (v.size() >= 2)
-    {
-        // Note that this test requires a that the first argument is
-        // dereferenceable /and/ a valid iterator prior to the first argument
-        boost::random_access_iterator_test(start + 1, v.size() - 1, v.begin() + 1);
-    }
-}
-
-// Special tests for bidirectional CountingIterators
-template <class CountingIterator>
-void category_test(CountingIterator start, CountingIterator finish, std::bidirectional_iterator_tag)
-{
-    if (finish != start
-        && finish != boost::next(start)
-        && finish != boost::next(boost::next(start)))
-    {
-        // Note that this test requires a that the first argument is
-        // dereferenceable /and/ a valid iterator prior to the first argument
-        boost::bidirectional_iterator_test(boost::next(start), boost::next(*start), boost::next(boost::next(*start)));
-    }
-}
-
-template <class CountingIterator>
-void category_test(CountingIterator start, CountingIterator finish, std::forward_iterator_tag)
-{
-    if (finish != start && finish != boost::next(start))
-        boost::forward_iterator_test(start, *start, boost::next(*start));
-}
-
-template <class CountingIterator>
-void test_aux(CountingIterator start, CountingIterator finish)
-{
-    typedef typename CountingIterator::iterator_category category;
-    typedef typename CountingIterator::value_type value_type;
-
-    // If it's a RandomAccessIterator we can do a few delicate tests
-    category_test(start, finish, category());
-    
-    // Okay, brute force...
-    for (CountingIterator p = start; p != finish && boost::next(p) != finish; ++p)
-    {
-        assert(boost::next(*p) == *boost::next(p));
-    }
-
-    // prove that a reference can be formed to these values
-    typedef typename CountingIterator::value_type value;
-    const value* q = &*start;
-    (void)q; // suppress unused variable warning
-}
-
-template <class Incrementable>
-void test(Incrementable start, Incrementable finish)
-{
-    test_aux(boost::make_counting_iterator(start), boost::make_counting_iterator(finish));
-}
-
-template <class Integer>
-void test_integer(Integer* = 0) // default arg works around MSVC bug
-{
-    Integer start = 0;
-    Integer finish = 120;
-    test(start, finish);
-}
-
-template <class Container>
-void test_container(Container* = 0)  // default arg works around MSVC bug
-{
-    Container c(1 + (unsigned)rand() % 1673);
-
-    const typename Container::iterator start = c.begin();
-    
-    // back off by 1 to leave room for dereferenceable value at the end
-    typename Container::iterator finish = start;
-    std::advance(finish, c.size() - 1);
-    
-    test(start, finish);
-
-    typedef typename Container::const_iterator const_iterator;
-    test(const_iterator(start), const_iterator(finish));
-}
-
-class my_int1 {
-public:
-  my_int1() { }
-  my_int1(int x) : m_int(x) { }
-  my_int1& operator++() { ++m_int; return *this; }
-  bool operator==(const my_int1& x) const { return m_int == x.m_int; }
-private:
-  int m_int;
-};
-
-namespace boost {
-  template <>
-  struct counting_iterator_traits<my_int1> {
-    typedef std::ptrdiff_t difference_type;
-    typedef std::forward_iterator_tag iterator_category;
-  };
-}
-
-class my_int2 {
-public:
-  typedef void value_type;
-  typedef void pointer;
-  typedef void reference;
-  typedef std::ptrdiff_t difference_type;
-  typedef std::bidirectional_iterator_tag iterator_category;
-
-  my_int2() { }
-  my_int2(int x) : m_int(x) { }
-  my_int2& operator++() { ++m_int; return *this; }
-  my_int2& operator--() { --m_int; return *this; }
-  bool operator==(const my_int2& x) const { return m_int == x.m_int; }
-private:
-  int m_int;
-};
-
-class my_int3 {
-public:
-  typedef void value_type;
-  typedef void pointer;
-  typedef void reference;
-  typedef std::ptrdiff_t difference_type;
-  typedef std::random_access_iterator_tag iterator_category;
-
-  my_int3() { }
-  my_int3(int x) : m_int(x) { }
-  my_int3& operator++() { ++m_int; return *this; }
-  my_int3& operator+=(std::ptrdiff_t n) { m_int += n; return *this; }
-  std::ptrdiff_t operator-(const my_int3& x) const { return m_int - x.m_int; }
-  my_int3& operator--() { --m_int; return *this; }
-  bool operator==(const my_int3& x) const { return m_int == x.m_int; }
-  bool operator!=(const my_int3& x) const { return m_int != x.m_int; }
-  bool operator<(const my_int3& x) const { return m_int < x.m_int; }
-private:
-  int m_int;
-};
-
-int main()
-{
-    // Test the built-in integer types.
-    test_integer<char>();
-    test_integer<unsigned char>();
-    test_integer<signed char>();
-    test_integer<wchar_t>();
-    test_integer<short>();
-    test_integer<unsigned short>();
-    test_integer<int>();
-    test_integer<unsigned int>();
-    test_integer<long>();
-    test_integer<unsigned long>();
-#if defined(BOOST_HAS_LONG_LONG)
-    test_integer<long long>();
-    test_integer<unsigned long long>();
-#endif
-
-   // wrapping an iterator or non-built-in integer type causes an INTERNAL
-   // COMPILER ERROR in MSVC without STLport. I'm clueless as to why.
-#if !defined(BOOST_MSVC) || BOOST_MSVC > 1200 || defined(__SGI_STL_PORT)
-    // Test user-defined type.
-    test_integer<my_int1>();
-    test_integer<my_int2>();
-    test_integer<my_int3>();
-    
-   // Some tests on container iterators, to prove we handle a few different categories
-    test_container<std::vector<int> >();
-    test_container<std::list<int> >();
-# ifndef BOOST_NO_SLIST
-    test_container<BOOST_STD_EXTENSION_NAMESPACE::slist<int> >();
-# endif
-
-    // Also prove that we can handle raw pointers.
-    int array[2000];
-    test(boost::make_counting_iterator(array), boost::make_counting_iterator(array+2000-1));
-#endif
-    std::cout << "test successful " << std::endl;
-    return 0;
-}
--- a/current_function.html
+++ b/current_function.html
@ -0,0 +1,38 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+	<head>
+		<title>Boost: current_function.hpp documentation</title>
+		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+	</head>
+	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
+		<table border="0" width="100%">
+			<tr>
+				<td width="277">
+					<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
+				</td>
+				<td align="middle">
+					<h1>current_function.hpp</h1>
+				</td>
+			</tr>
+			<tr>
+				<td colspan="2" height="64">&nbsp;</td>
+			</tr>
+		</table>
+		<p>
+			The header <STRONG>&lt;boost/current_function.hpp&gt;</STRONG> defines a single 
+			macro, <STRONG>BOOST_CURRENT_FUNCTION</STRONG>,<STRONG> </STRONG>similar to the 
+			C99 predefined identifier <STRONG>__func__</STRONG>.
+		</p>
+		<P><STRONG>BOOST_CURRENT_FUNCTION</STRONG> expands to a string literal containing 
+			the (fully qualified, if possible) name of the enclosing function. If there is 
+			no enclosing function, the behavior is undefined.</P>
+		<p>Some compilers do not provide a way to obtain the name of the current enclosing 
+			function. On such compilers, the string literal has an unspecified value.</p>
+		<p>
+			<br>
+			<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and 
+				distribute this document is granted provided this copyright notice appears in 
+				all copies. This document is provided "as is" without express or implied 
+				warranty, and with no claim as to its suitability for any purpose.</small></p>
+	</body>
+</html>
--- a/current_function_test.cpp
+++ b/current_function_test.cpp
@ -1,4 +1,6 @@
-#if defined(_MSC_VER) && !defined(__ICL)
+#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
@ -10,18 +12,22 @@
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+// Distributed under the 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/current_function.hpp>
+#include <boost/config.hpp>
 #include <cstdio>

 void message(char const * file, long line, char const * func, char const * msg)
 {
-    std::printf("%s(%ld): %s in function '%s'\n", file, line, msg, func);
+#if !defined(BOOST_NO_STDC_NAMESPACE)
+    using std::printf;
+#endif
+
+    printf("%s(%ld): %s in function '%s'\n", file, line, msg, func);
 }

 #define MESSAGE(msg) message(__FILE__, __LINE__, BOOST_CURRENT_FUNCTION, msg)
@ -29,4 +35,6 @@ void message(char const * file, long line, char const * func, char const * msg)
 int main()
 {
    MESSAGE("assertion failed");
+
+    return 0;
 }
--- a/enable_if.html
+++ b/enable_if.html
@ -0,0 +1,388 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"
+            "http://www.w3.org/TR/REC-html40/loose.dtd">
+<HTML>
+<HEAD><TITLE>enable_if</TITLE>
+
+<META http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<META name="GENERATOR" content="Microsoft FrontPage 5.0">
+</HEAD>
+<BODY >
+<!--HEVEA command line is: hevea -nosymb -noiso -pedantic -v enable_if_docs_for_boost.tex -->
+<!--HTMLHEAD-->
+<!--ENDHTML-->
+<!--PREFIX <ARG ></ARG>-->
+<!--CUT DEF section 1 -->
+<BR>
+<BR>
+
+
+<h1>
+<img border="0" src="../../boost.png" align="center" width="277" height="86">enable_if</h1>
+<BR>
+<BR>
+Copyright 2003 Jaakko J&auml;rvi, Jeremiah Willcock, Andrew Lumsdaine.<BR>
+<BR>
+<!--TOC section Introduction-->
+
+<H2><A NAME="htoc1">1</A>&nbsp;&nbsp;Introduction</H2><!--SEC END -->
+
+<A NAME="introduction"></A>
+The <TT>enable_if</TT> family of templates is a set of tools to allow a function template or a class template specialization 
+to include or exclude itself from a set of matching functions or specializations
+based on properties of its template arguments. 
+For example, one can define function templates that
+are only enabled for, and thus only match, an arbitrary set of types
+defined by a traits class. The <TT>enable_if</TT> templates can also be
+applied to enable class template specializations. Applications of
+<TT>enable_if</TT> are discussed in length
+in&nbsp;[<A HREF="#jarvi:03:cuj_arbitrary_overloading"><CITE>1</CITE></A>] and&nbsp;[<A HREF="#jarvi:03:c++typeclasses"><CITE>2</CITE></A>].<BR>
+<BR>
+<!--TOC subsection Synopsis-->
+
+<H3><A NAME="htoc2">1.1</A>&nbsp;&nbsp;Synopsis</H3><!--SEC END -->
+
+<A NAME="sec:synopsis"></A>
+<PRE>namespace boost {
+  template &lt;class Cond, class T = void&gt; struct enable_if;
+  template &lt;class Cond, class T = void&gt; struct disable_if;
+  template &lt;class Cond, class T&gt; struct lazy_enable_if;
+  template &lt;class Cond, class T&gt; struct lazy_disable_if;
+
+  template &lt;bool B, class T = void&gt; struct enable_if_c;
+  template &lt;bool B, class T = void&gt; struct disable_if_c;
+  template &lt;bool B, class T&gt; struct lazy_enable_if_c;
+  template &lt;bool B, class T&gt; struct lazy_disable_if_c;
+}
+</PRE>
+<!--TOC subsection Background-->
+
+<H3><A NAME="htoc3">1.2</A>&nbsp;&nbsp;Background</H3><!--SEC END -->
+
+<A NAME="sec:background"></A>
+Sensible operation of template function overloading in C++ relies
+on the <EM>SFINAE</EM> (substitution-failure-is-not-an-error)
+principle&nbsp;[<A HREF="#vandevoorde2002:templates"><CITE>3</CITE></A>]: if an invalid argument
+or return type is formed during the instantiation of a function
+template, the instantiation is removed from the overload resolution
+set instead of causing a compilation error. The following example, 
+taken from&nbsp;[<A HREF="#jarvi:03:cuj_arbitrary_overloading"><CITE>1</CITE></A>],
+demonstrates why this is important:
+<PRE>int negate(int i) { return -i; }
+
+template &lt;class F&gt;
+typename F::result_type negate(const F&amp; f) { return -f(); }
+
+</PRE>
+Suppose the compiler encounters the call <TT>negate(1)</TT>. The first
+definition is obviously a better match, but the compiler must
+nevertheless consider (and instantiate the prototypes) of both
+definitions to find this out. Instantiating the latter definition with
+<TT>F</TT> as <TT>int</TT> would result in:
+<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 
+(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>
+<BR>
+The <TT>enable_if</TT> templates are tools for controlled creation of the SFINAE
+conditions.<BR>
+<BR>
+<!--TOC section The <TT>enable_if</TT> templates-->
+
+<H2><A NAME="htoc4">2</A>&nbsp;&nbsp;The <TT>enable_if</TT> templates</H2><!--SEC END -->
+
+<A NAME="enable_if"></A>
+The names of the <TT>enable_if</TT> templates have three parts: an optional <TT>lazy_</TT> tag, 
+either <TT>enable_if</TT> or <TT>disable_if</TT>, and an optional <TT>_c</TT> tag.
+All eight combinations of these parts are supported.
+The meaning of the <TT>lazy_</TT> tag is described in Section&nbsp;<A HREF="#sec:enable_if_lazy">3.3</A>.
+The second part of the name indicates whether a true condition argument should 
+enable or disable the current overload.
+The third part of the name indicates whether the condition argument is a <TT>bool</TT> value 
+(<TT>_c</TT> suffix), or a type containing a static <TT>bool</TT> constant named <TT>value</TT> (no suffix).
+The latter version interoperates with Boost.MPL. <BR>
+<BR>
+The definitions of <TT>enable_if_c</TT> and <TT>enable_if</TT> are as follows (we use <TT>enable_if</TT> templates 
+unqualified but they are in the <TT>boost</TT> namespace).
+<PRE>template &lt;bool B, class T = void&gt;
+struct enable_if_c {
+  typedef T type;
+};
+
+template &lt;class T&gt;
+struct enable_if_c&lt;false, T&gt; {};
+
+template &lt;class Cond, class T = void&gt;
+struct enable_if : public enable_if_c&lt;Cond::value, T&gt; {};
+
+</PRE>
+An instantiation of the <TT>enable_if_c</TT> template with the parameter
+<TT>B</TT> as <TT>true</TT> contains a member type <TT>type</TT>, defined
+to be <TT>T</TT>. If <TT>B</TT> is
+<TT>false</TT>, no such member is defined. Thus 
+<TT>enable_if_c&lt;B, T&gt;::type</TT> is either a valid or an invalid type
+expression, depending on the value of <TT>B</TT>.
+When valid, <TT>enable_if_c&lt;B, T&gt;::type</TT> equals <TT>T</TT>.
+The <TT>enable_if_c</TT> template can thus be used for controlling when functions are considered for
+overload resolution and when they are not. 
+For example, the following function is defined for all arithmetic types (according to the
+classification of the <A HREF="../type_traits/index.html">Boost type_traits library</A>):
+<PRE>template &lt;class T&gt;
+typename enable_if_c&lt;boost::is_arithmetic&lt;T&gt;::value, T&gt;::type 
+foo(T t) { return t; }
+
+</PRE>
+The <TT>disable_if_c</TT> template is provided as well, and has the
+same functionality as <TT>enable_if_c</TT> except for the negated condition. The following
+function is enabled for all non-arithmetic types.
+<PRE>template &lt;class T&gt;
+typename disable_if_c&lt;boost::is_arithmetic&lt;T&gt;::value, T&gt;::type 
+bar(T t) { return t; }
+
+</PRE>
+For easier syntax in some cases and interoperation with Boost.MPL we provide versions of
+the <TT>enable_if</TT> templates taking any type with a <TT>bool</TT> member constant named 
+<TT>value</TT> as the condition argument.
+The MPL <TT>bool_</TT>, <TT>and_</TT>, <TT>or_</TT>, and <TT>not_</TT> templates are likely to be 
+useful for creating such types. Also, the traits classes in the Boost.Type_traits library 
+follow this convention. 
+For example, the above example function <TT>foo</TT> can be alternatively written as:
+<PRE>template &lt;class T&gt;
+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 -->
+
+<A NAME="sec:using_enable_if"></A>
+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
+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); 
+
+</PRE>Hence, an extra parameter of type <TT>void*</TT> is added, but it is given 
+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:
+<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.
+</UL>
+<!--TOC subsection Enabling template class specializations-->
+
+<H3><A NAME="htoc6">3.1</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>.
+One extra template parameter needs to be added for the enabler expressions.
+This parameter has the default value <TT>void</TT>.
+For example:
+<PRE>template &lt;class T, class Enable = void&gt; 
+class A { ... };
+
+template &lt;class T&gt;
+class A&lt;T, typename enable_if&lt;is_integral&lt;T&gt; &gt;::type&gt; { ... };
+
+template &lt;class T&gt;
+class A&lt;T, typename enable_if&lt;is_float&lt;T&gt; &gt;::type&gt; { ... };
+
+</PRE>Instantiating <TT>A</TT> with any integral type matches the first specialization,
+whereas any floating point type matches the second one. All other types
+match the primary template.
+The condition can be any compile-time boolean expression that depends on the 
+template arguments of the class.
+Note that again, the second argument to <TT>enable_if</TT> is not needed; the default (<TT>void</TT>) 
+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 -->
+
+<A NAME="sec:overlapping_conditions"></A>
+Once the compiler has examined the enabling conditions and included the
+function into the overload resolution set, normal C++ overload resolution 
+rules are used to select the best matching function.
+In particular, there is no ordering between enabling conditions.
+Function templates with enabling conditions that are not mutually exclusive can 
+lead to ambiguities. For example:
+<PRE>template &lt;class T&gt;
+typename enable_if&lt;boost::is_integral&lt;T&gt;, void&gt;::type 
+foo(T t) {}
+
+template &lt;class T&gt;
+typename enable_if&lt;boost::is_arithmetic&lt;T&gt;, void&gt;::type 
+foo(T t) {}
+
+</PRE>
+All integral types are also arithmetic. Therefore, say, for the call <TT>foo(1)</TT>,
+both conditions are true and both functions are thus in the overload resolution set.
+They are both equally good matches and thus ambiguous.
+Of course, more than one enabling condition can be simultaneously true as long as 
+other arguments disambiguate the functions.<BR>
+<BR>
+The above discussion applies to using <TT>enable_if</TT> in class template
+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 -->
+
+<A NAME="sec:enable_if_lazy"></A>
+In some cases it is necessary to avoid instantiating part of a
+function signature unless an enabling condition is true. For example:
+<PRE>template &lt;class T, class U&gt; class mult_traits;
+
+template &lt;class T, class U&gt;
+typename enable_if&lt;is_multipliable&lt;T, U&gt;, typename mult_traits&lt;T, U&gt;::type&gt;::type
+operator*(const T&amp; t, const U&amp; u) { ... }
+
+</PRE>Assume the class template <TT>mult_traits</TT> is a traits class defining 
+the resulting type of a multiplication operator. The <TT>is_multipliable</TT> traits
+class specifies for which types to enable the operator. Whenever
+<TT>is_multipliable&lt;A, B&gt;::value</TT> is <TT>true</TT> for some types <TT>A</TT> and <TT>B</TT>,
+then <TT>mult_traits&lt;A, B&gt;::type</TT> is defined.<BR>
+<BR>
+Now, trying to invoke (some other overload) of <TT>operator*</TT> with, say, operand types <TT>C</TT> and <TT>D</TT> 
+for which <TT>is_multipliable&lt;C, D&gt;::value</TT> is <TT>false</TT> 
+and <TT>mult_traits&lt;C, D&gt;::type</TT> is not defined is an error on some compilers. 
+The SFINAE principle is not applied because
+the invalid type occurs as an argument to another template. The <TT>lazy_enable_if</TT> 
+and <TT>lazy_disable_if</TT> templates (and their <TT>_c</TT> versions) can be used in such
+situations:
+<PRE>template&lt;class T, class U&gt;
+typename lazy_enable_if&lt;is_multipliable&lt;T, U&gt;, mult_traits&lt;T, U&gt; &gt;::type
+operator*(const T&amp; t, const U&amp; u) { ... }
+
+</PRE>The second argument of <TT>lazy_enable_if</TT> must be a class type
+that defines a nested type named <TT>type</TT> whenever the first
+parameter (the condition) is true.<BR>
+<BR>
+<!--TOC paragraph Note-->
+
+<H5>Note</H5><!--SEC END -->
+
+Referring to one member type or static constant in a traits class
+causes all of the members (type and static constant) of that
+specialization to be instantiated. Therefore, if your traits classes
+can sometimes contain invalid types, you should use two distinct
+templates for describing the conditions and the type mappings. In the
+above example, <TT>is_multipliable&lt;T, U&gt;::value</TT> defines when
+<TT>mult_traits&lt;T, U&gt;::type</TT> is valid.<BR>
+<BR>
+<!--TOC subsection Compiler workarounds-->
+
+<H3><A NAME="htoc9">3.4</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 
+condition in an enabler (even though the functions could never be ambiguous). For example,
+some compilers (e.g. GCC 3.2) diagnose the following two functions as ambiguous:
+<PRE>template &lt;class T&gt;
+typename enable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+foo(T t);
+
+template &lt;class T&gt;
+typename disable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+foo(T t);
+
+</PRE>Two workarounds can be applied:
+<UL><LI>
+Use an extra dummy parameter which disambiguates the functions. Use a default value for
+it to hide the parameter from the caller. For example:
+<PRE>template &lt;int&gt; struct dummy { dummy(int) {} };
+
+template &lt;class T&gt;
+typename enable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+foo(T t, dummy&lt;0&gt; = 0);
+
+template &lt;class T&gt;
+typename disable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+foo(T t, dummy&lt;1&gt; = 0);
+</PRE><BR>
+<BR>
+<LI>Define the functions in different namespaces and bring them into a common
+namespace with <TT>using</TT> declarations:
+<PRE>namespace A {
+  template &lt;class T&gt;
+  typename enable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+  foo(T t);
+}
+
+namespace B {
+  template &lt;class T&gt;
+  typename disable_if&lt;boost::is_arithmetic&lt;T&gt;, T&gt;::type 
+  foo(T t);
+}
+
+using A::foo;
+using B::foo;
+
+</PRE>
+Note that the second workaround above cannot be used for member
+templates. On the other hand, operators do not accept extra arguments,
+which makes the first workaround unusable. As the net effect,
+neither of the workarounds are of assistance for templated operators that
+need to be defined as member functions (assignment and
+subscript operators).
+</UL>
+<!--TOC section Acknowledgements-->
+
+<H2><A NAME="htoc10">4</A>&nbsp;&nbsp;Acknowledgements</H2><!--SEC END -->
+
+We are grateful to Howard Hinnant, Jason Shirk, Paul Mensonides, and Richard
+Smith whose findings have influenced the library.<BR>
+<BR>
+<!--TOC section References-->
+
+<H2>References</H2><!--SEC END -->
+<DL COMPACT=compact><DT><A NAME="jarvi:03:cuj_arbitrary_overloading"><FONT COLOR=purple>[1]</FONT></A><DD>
+Jaakko J&auml;rvi, Jeremiah Willcock, Howard Hinnant, and Andrew Lumsdaine.
+Function overloading based on arbitrary properties of types.
+<EM>C/C++ Users Journal</EM>, 21(6):25--32, June 2003.<BR>
+<BR>
+<DT><A NAME="jarvi:03:c++typeclasses"><FONT COLOR=purple>[2]</FONT></A><DD>
+Jaakko J&auml;rvi, Jeremiah Willcock, and Andrew Lumsdaine.
+Concept-controlled polymorphism.
+In Frank Pfennig and Yannis Smaragdakis, editors, <EM>Generative
+ Programming and Component Engineering</EM>, volume 2830 of <EM>LNCS</EM>, pages
+ 228--244. Springer Verlag, September 2003.<BR>
+<BR>
+<DT><A NAME="vandevoorde2002:templates"><FONT COLOR=purple>[3]</FONT></A><DD>
+David Vandevoorde and Nicolai&nbsp;M. Josuttis.
+<EM>C++ Templates: The Complete Guide</EM>.
+Addison-Wesley, 2002.</DL>
+
+
+
+
+
+<hr></hr>
+
+<B>Contributed by:</B> <BR>
+Jaakko J&auml;rvi, Jeremiah Willcock and Andrew Lumsdaine<BR>
+<EM>{jajarvi|jewillco|lums}@osl.iu.edu</EM><BR>
+Indiana University<BR>
+Open Systems Lab
+<!--HTMLFOOT-->
+<!--ENDHTML-->
+<!--FOOTER-->
+<HR SIZE=2>
+<BLOCKQUOTE><EM>This document was translated from L<sup>A</sup>T<sub>E</sub>X by
+</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>
--- a/enable_if/test/Jamfile
+++ b/enable_if/test/Jamfile
@ -0,0 +1,33 @@
+# Copyright David Abrahams 2003.
+# Distributed under the 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/
+
+subproject libs/utility/enable_if/test ;
+
+# bring in rules for testing
+import testing ;
+
+# Make tests run by default.
+DEPENDS all : test ;
+
+{
+    local test_monitor = <lib>@boost/libs/test/build/boost_test_exec_monitor ;
+
+    # look in BOOST_ROOT for sources first, just in this Jamfile
+    local SEARCH_SOURCE = $(BOOST_ROOT) $(SEARCH_SOURCE) ;
+
+    test-suite utility/enable_if
+        :
+        [ run libs/utility/enable_if/test/constructors.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/dummy_arg_disambiguation.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/lazy.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/lazy_test.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/member_templates.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/namespace_disambiguation.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/no_disambiguation.cpp $(test_monitor) ]
+        [ run libs/utility/enable_if/test/partial_specializations.cpp $(test_monitor) ]
+    ;
+}
--- a/enable_if/test/constructors.cpp
+++ b/enable_if/test/constructors.cpp
@ -0,0 +1,62 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits.hpp>
+
+using boost::enable_if;
+using boost::disable_if;
+using boost::is_arithmetic;
+
+struct container {
+  bool my_value;
+
+  template <class T>
+  container(const T&, const typename enable_if<is_arithmetic<T>, T>::type * = 0):
+  my_value(true) {}
+
+  template <class T>
+  container(const T&, const typename disable_if<is_arithmetic<T>, T>::type * = 0):
+  my_value(false) {}
+};
+
+// example from Howard Hinnant (tests enable_if template members of a templated class)
+template <class charT>
+struct xstring
+{
+  template <class It>
+  xstring(It begin, It end, typename 
+          disable_if<is_arithmetic<It> >::type* = 0)
+    : data(end-begin) {}
+  
+  int data;
+};
+
+
+int test_main(int, char*[])
+{
+ 
+  BOOST_CHECK(container(1).my_value);
+  BOOST_CHECK(container(1.0).my_value);
+
+  BOOST_CHECK(!container("1").my_value);  
+  BOOST_CHECK(!container(static_cast<void*>(0)).my_value);  
+
+  char sa[] = "123456";
+  BOOST_CHECK(xstring<char>(sa, sa+6).data == 6);
+
+
+  return 0;
+}
+
--- a/enable_if/test/dummy_arg_disambiguation.cpp
+++ b/enable_if/test/dummy_arg_disambiguation.cpp
@ -0,0 +1,46 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_arithmetic.hpp>
+
+using boost::enable_if;
+using boost::disable_if;
+using boost::is_arithmetic;
+
+template <int N> struct dummy {
+  dummy(int) {};
+};
+
+template<class T>
+typename enable_if<is_arithmetic<T>, bool>::type
+arithmetic_object(T t, dummy<0> = 0) { return true; }
+
+template<class T>
+typename disable_if<is_arithmetic<T>, bool>::type
+arithmetic_object(T t, dummy<1> = 0) { return false; }
+
+
+int test_main(int, char*[])
+{
+ 
+  BOOST_CHECK(arithmetic_object(1));
+  BOOST_CHECK(arithmetic_object(1.0));
+
+  BOOST_CHECK(!arithmetic_object("1"));  
+  BOOST_CHECK(!arithmetic_object(static_cast<void*>(0)));  
+
+  return 0;
+}
+
--- a/enable_if/test/lazy.cpp
+++ b/enable_if/test/lazy.cpp
@ -0,0 +1,82 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+using boost::enable_if_c;
+using boost::lazy_enable_if_c;
+
+// This class provides a reduced example of a traits class for
+// computing the result of multiplying two types.  The member typedef
+// 'type' in this traits class defines the return type of this
+// operator.  The return type member is invalid unless both arguments
+// for mult_traits are values that mult_traits expects (ints in this
+// case).  This kind of situation may arise if a traits class only
+// makes sense for some set of types, not all C++ types.
+
+template <class T> struct is_int {
+  BOOST_STATIC_CONSTANT(bool, value = (boost::is_same<T, int>::value));
+};
+
+template <class T, class U>
+struct mult_traits {
+  typedef typename T::does_not_exist type;
+};
+
+template <>
+struct mult_traits<int, int> {
+  typedef int type;
+};
+
+
+// Next, a forwarding function mult() is defined.  It is enabled only
+// when both arguments are of type int.  The first version, using
+// non-lazy enable_if_c does not work.
+
+#if 0
+template <class T, class U>
+typename enable_if_c<
+  is_int<T>::value && is_int<U>::value,
+  typename mult_traits<T, U>::type
+>::type
+mult(const T& x, const U& y) {return x * y;}
+#endif
+
+// A correct version uses lazy_enable_if_c.
+// This template removes compiler errors from invalid code used as an
+// argument to enable_if_c.
+
+#if 1
+template <class T, class U>
+typename lazy_enable_if_c<
+  is_int<T>::value && is_int<U>::value,
+  mult_traits<T, U> 
+>::type
+mult(const T& x, const U& y) {return x * y;}
+#endif
+
+double mult(int i, double d) { return (double)i * d; }
+
+int test_main(int, char*[])
+{
+
+
+  BOOST_CHECK(mult(1, 2) == 2);
+
+  BOOST_CHECK(mult(1, 3.0) == 3.0);
+
+  return 0;
+}
+
--- a/enable_if/test/lazy_test.cpp
+++ b/enable_if/test/lazy_test.cpp
@ -0,0 +1,100 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+// Testing all variations of lazy_enable_if.
+
+#include <boost/test/minimal.hpp>
+#include <boost/mpl/not.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+using boost::lazy_enable_if;
+using boost::lazy_disable_if;
+
+using boost::lazy_enable_if_c;
+using boost::lazy_disable_if_c;
+
+
+template <class T>
+struct is_int_or_double {
+  BOOST_STATIC_CONSTANT(bool, 
+    value = (boost::is_same<T, int>::value || 
+             boost::is_same<T, double>::value));
+};
+
+template <class T>
+struct some_traits {
+  typedef typename T::does_not_exist type;
+};
+
+template <>
+struct some_traits<int> {
+  typedef bool type;
+};
+
+template <>
+struct some_traits<double> {
+  typedef bool type;
+};
+
+template <class T>
+struct make_bool {
+  typedef bool type;
+};
+
+template <>
+struct make_bool<int> {};
+
+template <>
+struct make_bool<double> {};
+
+namespace A {
+
+  template<class T>
+  typename lazy_enable_if<is_int_or_double<T>, some_traits<T> >::type
+  foo(T t) { return true; }
+
+  template<class T>
+  typename lazy_enable_if_c<is_int_or_double<T>::value, some_traits<T> >::type
+  foo2(T t) { return true; }
+}
+
+namespace B {
+  template<class T>
+  typename lazy_disable_if<is_int_or_double<T>, make_bool<T> >::type
+  foo(T t) { return false; }
+
+  template<class T>
+  typename lazy_disable_if_c<is_int_or_double<T>::value, make_bool<T> >::type
+  foo2(T t) { return false; }
+}
+
+int test_main(int, char*[])
+{
+  using namespace A;
+  using namespace B;
+  BOOST_CHECK(foo(1));
+  BOOST_CHECK(foo(1.0));
+
+  BOOST_CHECK(!foo("1"));  
+  BOOST_CHECK(!foo(static_cast<void*>(0)));  
+
+  BOOST_CHECK(foo2(1));
+  BOOST_CHECK(foo2(1.0));
+
+  BOOST_CHECK(!foo2("1"));  
+  BOOST_CHECK(!foo2(static_cast<void*>(0)));  
+
+  return 0;
+}
+
--- a/enable_if/test/member_templates.cpp
+++ b/enable_if/test/member_templates.cpp
@ -0,0 +1,43 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_arithmetic.hpp>
+
+using boost::enable_if;
+using boost::disable_if;
+using boost::is_arithmetic;
+
+struct container {
+  template <class T>
+  typename enable_if<is_arithmetic<T>, bool>::type
+  arithmetic_object(const T&, const int* /* disambiguate */ = 0) {return true;}
+
+  template <class T>
+  typename disable_if<is_arithmetic<T>, bool>::type
+  arithmetic_object(const T&) {return false;}
+};
+
+int test_main(int, char*[])
+{
+ 
+  BOOST_CHECK(container().arithmetic_object(1));
+  BOOST_CHECK(container().arithmetic_object(1.0));
+
+  BOOST_CHECK(!container().arithmetic_object("1"));  
+  BOOST_CHECK(!container().arithmetic_object(static_cast<void*>(0)));  
+
+  return 0;
+}
+
--- a/enable_if/test/namespace_disambiguation.cpp
+++ b/enable_if/test/namespace_disambiguation.cpp
@ -0,0 +1,47 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+#include <boost/mpl/not.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_arithmetic.hpp>
+
+using boost::enable_if;
+using boost::mpl::not_;
+using boost::is_arithmetic;
+
+namespace A {
+  template<class T>
+  typename enable_if<is_arithmetic<T>, bool>::type
+  arithmetic_object(T t) { return true; }
+}
+
+namespace B {
+  template<class T>
+  typename enable_if<not_<is_arithmetic<T> >, bool>::type
+  arithmetic_object(T t) { return false; }
+}
+
+int test_main(int, char*[])
+{
+  using namespace A;
+  using namespace B;
+  BOOST_CHECK(arithmetic_object(1));
+  BOOST_CHECK(arithmetic_object(1.0));
+
+  BOOST_CHECK(!arithmetic_object("1"));  
+  BOOST_CHECK(!arithmetic_object(static_cast<void*>(0)));  
+
+  return 0;
+}
+
--- a/enable_if/test/no_disambiguation.cpp
+++ b/enable_if/test/no_disambiguation.cpp
@ -0,0 +1,43 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+#include <boost/mpl/not.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_arithmetic.hpp>
+
+using boost::mpl::not_;
+using boost::enable_if;
+using boost::is_arithmetic;
+
+template<class T>
+typename enable_if<is_arithmetic<T>, bool>::type
+arithmetic_object(T t) { return true; }
+
+template<class T>
+typename enable_if<not_<is_arithmetic<T> >, bool>::type
+arithmetic_object(T t) { return false; }
+
+
+int test_main(int, char*[])
+{
+ 
+  BOOST_CHECK(arithmetic_object(1));
+  BOOST_CHECK(arithmetic_object(1.0));
+
+  BOOST_CHECK(!arithmetic_object("1"));  
+  BOOST_CHECK(!arithmetic_object(static_cast<void*>(0)));  
+
+  return 0;
+}
+
--- a/enable_if/test/partial_specializations.cpp
+++ b/enable_if/test/partial_specializations.cpp
@ -0,0 +1,67 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+#include <boost/test/minimal.hpp>
+
+#include <boost/utility/enable_if.hpp>
+#include <boost/type_traits/is_arithmetic.hpp>
+
+using boost::enable_if_c;
+using boost::disable_if_c;
+using boost::enable_if;
+using boost::disable_if;
+using boost::is_arithmetic;
+
+template <class T, class Enable = void>
+struct tester;
+
+template <class T>
+struct tester<T, typename enable_if_c<is_arithmetic<T>::value>::type> {
+  BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+template <class T>
+struct tester<T, typename disable_if_c<is_arithmetic<T>::value>::type> {
+  BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+template <class T, class Enable = void>
+struct tester2;
+
+template <class T>
+struct tester2<T, typename enable_if<is_arithmetic<T> >::type> {
+  BOOST_STATIC_CONSTANT(bool, value = true);
+};
+
+template <class T>
+struct tester2<T, typename disable_if<is_arithmetic<T> >::type> {
+  BOOST_STATIC_CONSTANT(bool, value = false);
+};
+
+int test_main(int, char*[])
+{
+ 
+  BOOST_CHECK(tester<int>::value);
+  BOOST_CHECK(tester<double>::value);
+
+  BOOST_CHECK(!tester<char*>::value);
+  BOOST_CHECK(!tester<void*>::value);
+
+  BOOST_CHECK(tester2<int>::value);
+  BOOST_CHECK(tester2<double>::value);
+
+  BOOST_CHECK(!tester2<char*>::value);
+  BOOST_CHECK(!tester2<void*>::value);
+
+  return 0;
+}
+
--- a/filter_iterator.htm
+++ b/filter_iterator.htm
@ -1,273 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<title>Filter Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-
-<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
-align="center" width="277" height="86">
-
-<h1>Filter Iterator Adaptor</h1>
-
-Defined in header
-<a href="../../boost/iterator_adaptors.hpp">boost/iterator_adaptors.hpp</a>
-
-
-<p>
-The filter iterator adaptor creates a view of an iterator range in
-which some elements of the range are skipped over. A <a
-href="http://www.sgi.com/tech/stl/Predicate.html">Predicate</a>
-function object controls which elements are skipped. When the
-predicate is applied to an element, if it returns <tt>true</tt> then
-the element is retained and if it returns <tt>false</tt> then the
-element is skipped over.
-
-
-<h2>Synopsis</h2>
-
-<pre>
-namespace boost {
-  template &lt;class Predicate, class BaseIterator, ...&gt;
-  class filter_iterator_generator;
-
-  template &lt;class Predicate, class BaseIterator&gt;
-  typename filter_iterator_generator&lt;Predicate, BaseIterator&gt;::type
-  make_filter_iterator(BaseIterator first, BaseIterator last, const Predicate& p = Predicate());
-}
-</pre>
-
-<hr>
-
-<h2><a name="filter_iterator_generator">The Filter Iterator Type
-Generator</a></h2>
-
-The class <tt>filter_iterator_generator</tt> is a helper class whose
-purpose is to construct a filter iterator type.  The template
-parameters for this class are the <tt>Predicate</tt> function object
-type and the <tt>BaseIterator</tt> type that is being wrapped.  In
-most cases the associated types for the wrapped iterator can be
-deduced from <tt>std::iterator_traits</tt>, but in some situations the
-user may want to override these types, so there are also template
-parameters for each of the iterator's associated types.
-
-<pre>
-template &lt;class Predicate, class BaseIterator,
-          class Value, class Reference, class Pointer, class Category, class Distance>
-class filter_iterator_generator
-{
-public:
-  typedef <tt><a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt;</tt> type; // the resulting filter iterator type 
-}
-</pre>
-
-
-<h3>Example</h3>
-
-The following example uses filter iterator to print out all the
-positive integers in an array. 
-
-<pre>
-struct is_positive_number {
-  bool operator()(int x) { return 0 &lt; x; }
-};
-int main() {
-  int numbers[] = { 0, -1, 4, -3, 5, 8, -2 };
-  const int N = sizeof(numbers)/sizeof(int);
-
-  typedef boost::filter_iterator_generator&lt;is_positive_number, int*, int&gt;::type FilterIter;
-  is_positive_number predicate;
-  FilterIter::policies_type policies(predicate, numbers + N);
-  FilterIter filter_iter_first(numbers, policies);
-  FilterIter filter_iter_last(numbers + N, policies);
-
-  std::copy(filter_iter_first, filter_iter_last, std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-  return 0;
-}
-</pre>
-The output is:
-<pre>
-4 5 8
-</pre>
-
-
-<h3>Template Parameters</h3>
-
-<Table border>
-<TR>
-<TH>Parameter</TH><TH>Description</TH>
-</TR>
-
-<TR>
-<TD><a href="http://www.sgi.com/tech/stl/Predicate.html"><tt>Predicate</tt></a></TD>
-<TD>The function object that determines which elements are retained and which elements are skipped.
-</TR>
-
-<TR>
-<TD><tt>BaseIterator</tt></TD>
-<TD>The iterator type being wrapped. This type must at least be a model
- of the <a href="http://www.sgi.com/tech/stl/InputIterator">InputIterator</a> concept.</TD>
-</TR>
-
-<TR>
-<TD><tt>Value</tt></TD>
-<TD>The <tt>value_type</tt> of the resulting iterator,
-unless const. If const, a conforming compiler strips constness for the
-<tt>value_type</tt>. Typically the default for this parameter is the
-appropriate type<a href="#1">[1]</a>.<br> <b>Default:</b>
-<tt>std::iterator_traits&lt;BaseIterator&gt;::value_type</TD>
-</TR>
-
-<TR>
-<TD><tt>Reference</tt></TD>
-<TD>The <tt>reference</tt> type of the resulting iterator, and in
-particular, the result type of <tt>operator*()</tt>. Typically the default for
-this parameter is the appropriate type.<br> <b>Default:</b> If
-<tt>Value</tt> is supplied, <tt>Value&amp;</tt> is used. Otherwise
-<tt>std::iterator_traits&lt;BaseIterator&gt;::reference</tt> is
-used.</TD>
-</TR>
-
-<TR>
-<TD><tt>Pointer</tt></TD>
-<TD>The <tt>pointer</tt> type of the resulting iterator, and in
- particular, the result type of <tt>operator->()</tt>. 
- Typically the default for
-this parameter is the appropriate type.<br>
-<b>Default:</b> If <tt>Value</tt> was supplied, then <tt>Value*</tt>,
-otherwise <tt>std::iterator_traits&lt;BaseIterator&gt;::pointer</tt>.</TD>
-</TR>
-
-
-<TR>
-<TD><tt>Category</tt></TD>
-<TD>The <tt>iterator_category</tt> type for the resulting iterator.
-Typically the
-default for this parameter is the appropriate type. If you override
-this parameter, do not use <tt>bidirectional_iterator_tag</tt>
-because filter iterators can not go in reverse.<br>
-<b>Default:</b> <tt>std::iterator_traits&lt;BaseIterator&gt;::iterator_category</tt></TD>
-</TR>
-
-<TR>
-<TD><tt>Distance</tt></TD>
-<TD>The <tt>difference_type</tt> for the resulting iterator. Typically the default for
-this parameter is the appropriate type.<br>
-<b>Default:</b> <tt>std::iterator_traits&lt;BaseIterator&gt;::difference_type</TD>
-</TR>
-
-</table>
-
-
-<h3>Model of</h3>
-
-The filter iterator adaptor (the type
-<tt>filter_iterator_generator<...>::type</tt>) may be a model of <a
-href="http://www.sgi.com/tech/stl/InputIterator.html">InputIterator</a> or <a
-href="http://www.sgi.com/tech/stl/ForwardIterator.html">ForwardIterator</a>
-depending on the adapted iterator type.
-
-
-<h3>Members</h3>
-
-The filter iterator type implements all of the member functions and
-operators required of the <a
-href="http://www.sgi.com/tech/stl/ForwardIterator.html">ForwardIterator</a>
-concept.  In addition it has the following constructor:
-
-<pre>filter_iterator_generator::type(const BaseIterator& it, const Policies& p = Policies())</pre>
-
-<p>
-The policies type has only one public function, which is its constructor:
-
-<pre>filter_iterator_generator::policies_type(const Predicate& p, const BaseIterator& end)</pre>
-
-<p>
-<hr>
-<p>
-
-<h2><a name="make_filter_iterator">The Make Filter Iterator Function</a></h2>
-
-<pre>
-template &lt;class Predicate, class BaseIterator&gt;
-typename filter_generator&lt;Predicate, BaseIterator&gt;::type
-make_filter_iterator(BaseIterator first, BaseIterator last, const Predicate& p = Predicate())
-</pre>
-
-This function provides a convenient way to create filter iterators.
-
-<h3>Example</h3>
-
-In this example we print out all numbers in the array that are
-greater than negative two.
-
-<pre>
-int main()
-{
-  int numbers[] = { 0, -1, 4, -3, 5, 8, -2 };
-  const int N = sizeof(numbers)/sizeof(int);
-
-  std::copy(boost::make_filter_iterator(numbers, numbers + N, 
-					std::bind2nd(std::greater<int>(), -2)),
-	    boost::make_filter_iterator(numbers + N, numbers + N, 
-					std::bind2nd(std::greater<int>(), -2)),
-	    std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-}
-</pre>
-The output is:
-<pre>
-0 -1 4 5 8 
-</pre>
-
-<p>
-In the next example we print the positive numbers using the
-<tt>make_filter_iterator()</tt> function.
-
-<pre>
-struct is_positive_number {
-  bool operator()(int x) { return 0 &lt; x; }
-};
-int main()
-{
-  int numbers[] = { 0, -1, 4, -3, 5, 8, -2 };
-  const int N = sizeof(numbers)/sizeof(int);
-
-  std::copy(boost::make_filter_iterator&lt;is_positive_number&gt;(numbers, numbers + N),
-	    boost::make_filter_iterator&lt;is_positive_number&gt;(numbers + N, numbers + N),
-	    std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-  return 0;
-}
-</pre>
-The output is:
-<pre>
-4 5 8
-</pre>
-
-
-<h3>Notes</h3>
-
-<a name="1">[1]</a> If the compiler does not support partial
-specialization and the wrapped iterator type is a builtin pointer then
-the <tt>Value</tt> type must be explicitly specified (don't use the
-default).
-
-
-<hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->09 Mar 2001<!--webbot bot="Timestamp" endspan i-checksum="14894" --></p>
-<p><EFBFBD> Copyright Jeremy Siek 2000. Permission to copy, use,
-modify, sell and distribute this document is granted provided this copyright
-notice appears in all copies. This document is provided &quot;as is&quot;
-without express or implied warranty, and with no claim as to its suitability for
-any purpose.</p>
-
-</body>
-
-</html>
--- a/filter_iterator_example.cpp
+++ b/filter_iterator_example.cpp
@ -1,61 +0,0 @@
-// Example of using the filter iterator adaptor from
-// boost/iterator_adaptors.hpp.
-
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-#include <boost/config.hpp>
-#include <algorithm>
-#include <functional>
-#include <iostream>
-#include <boost/iterator_adaptors.hpp>
-
-struct is_positive_number {
-  bool operator()(int x) { return 0 < x; }
-};
-
-int main()
-{
-  int numbers_[] = { 0, -1, 4, -3, 5, 8, -2 };
-  const int N = sizeof(numbers_)/sizeof(int);
-  
-#ifdef BOOST_NO_STD_ITERATOR_TRAITS
-  // Assume there won't be proper iterator traits for pointers. This
-  // is just a wrapper for int* which has the right traits.
-  typedef boost::iterator_adaptor<int*, boost::default_iterator_policies, int> base_iterator;
-#else
-  typedef int* base_iterator;
-#endif
-  base_iterator numbers(numbers_);
-  
-  // Example using make_filter_iterator()
-  std::copy(boost::make_filter_iterator<is_positive_number>(numbers, numbers + N),
-            boost::make_filter_iterator<is_positive_number>(numbers + N, numbers + N),
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  // Example using filter_iterator_generator
-  typedef boost::filter_iterator_generator<is_positive_number, base_iterator, int>::type
-    FilterIter;
-  is_positive_number predicate;
-  FilterIter::policies_type policies(predicate, numbers + N);
-  FilterIter filter_iter_first(numbers, policies);
-  FilterIter filter_iter_last(numbers + N, policies);
-
-  std::copy(filter_iter_first, filter_iter_last, std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  // Another example using make_filter_iterator()
-  std::copy(boost::make_filter_iterator(numbers, numbers + N, 
-                                        std::bind2nd(std::greater<int>(), -2)),
-            boost::make_filter_iterator(numbers + N, numbers + N, 
-                                        std::bind2nd(std::greater<int>(), -2)),
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-  
-  
-  return 0;
-}
--- a/fun_out_iter_example.cpp
+++ b/fun_out_iter_example.cpp
@ -1,41 +0,0 @@
-// (C) Copyright Jeremy Siek 2001. Permission to copy, use, modify,
-// sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
-
-// Revision History:
-
-// 27 Feb 2001   Jeremy Siek
-//      Initial checkin.
-
-#include <iostream>
-#include <string>
-#include <vector>
-
-#include <boost/function_output_iterator.hpp>
-
-struct string_appender {
-  string_appender(std::string& s) : m_str(s) { }
-  void operator()(const std::string& x) const {
-    m_str += x;
-  }
-  std::string& m_str;
-};
-
-int main(int, char*[])
-{
-  std::vector<std::string> x;
-  x.push_back("hello");
-  x.push_back(" ");
-  x.push_back("world");
-  x.push_back("!");
-
-  std::string s = "";
-  std::copy(x.begin(), x.end(), 
-            boost::make_function_output_iterator(string_appender(s)));
-  
-  std::cout << s << std::endl;
-
-  return 0;
-}
--- a/function_output_iterator.htm
+++ b/function_output_iterator.htm
@ -1,169 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
-
-<html>
-<head>
-    <meta name="generator" content="HTML Tidy, see www.w3.org">
-    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-    <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-    <meta name="ProgId" content="FrontPage.Editor.Document">
-
-    <title>Function Output Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-        
-    <img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align=
-    "center" width="277" height="86"> 
-
-    <h1>Function Output Iterator Adaptor</h1>
-    Defined in header <a href=
-    "../../boost/function_output_iterator.hpp">boost/function_output_iterator.hpp</a> 
-
-    <p>The function output iterator adaptor makes it easier to create
-    custom output iterators. The adaptor takes a <a
-    href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
-    Function</a> and creates a model of <a
-    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
-    Iterator</a>. Each item assigned to the output iterator is passed
-    as an argument to the unary function.  The motivation for this
-    iterator is that creating a C++ Standard conforming output
-    iterator is non-trivial, particularly because the proper
-    implementation usually requires a proxy object. On the other hand,
-    creating a function (or function object) is much simpler.
-
-    <h2>Synopsis</h2>
-
-    <blockquote>
-<pre>
-namespace boost {
-  template &lt;class UnaryFunction&gt;
-  class function_output_iterator;
-
-  template &lt;class UnaryFunction&gt;
-  function_output_iterator&lt;UnaryFunction&gt;
-  make_function_output_iterator(const UnaryFunction&amp; f = UnaryFunction())
-}
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-    
-    In this example we create an output iterator that appends
-    each item onto the end of a string, using the <tt>string_appender</tt>
-    function. 
-
-    <blockquote>
-<pre>
-#include &lt;iostream&gt;
-#include &lt;string&gt;
-#include &lt;vector&gt;
-
-#include &lt;boost/function_output_iterator.hpp&gt;
-
-struct string_appender {
-  string_appender(std::string&amp; s) : m_str(s) { }
-  void operator()(const std::string&amp; x) const {
-    m_str += x;
-  }
-  std::string&amp; m_str;
-};
-
-int main(int, char*[])
-{
-  std::vector&lt;std::string&gt; x;
-  x.push_back("hello");
-  x.push_back(" ");
-  x.push_back("world");
-  x.push_back("!");
-
-  std::string s = "";
-  std::copy(x.begin(), x.end(), 
-            boost::make_function_output_iterator(string_appender(s)));
-  
-  std::cout &lt;&lt; s &lt;&lt; std::endl;
-
-  return 0;
-}
-</pre>
-    </blockquote>
-
-    <hr>
-
-    <h2><a name="function_output_iterator">The Function Output Iterator Class</a></h2>
-
-    <blockquote>
-<pre>
-template &lt;class UnaryFunction&gt;
-class function_output_iterator;
-</pre>
-    </blockquote>
-
-    The <tt>function_output_iterator</tt> class creates an <a
-    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
-    Iterator</a> out of a
-    <a href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
-    Function</a>. Each item assigned to the output iterator is passed
-    as an argument to the unary function.
-
-    <h3>Template Parameters</h3>
-
-    <table border>
-      <tr>
-        <th>Parameter
-
-        <th>Description
-
-      <tr>
-        <td><tt>UnaryFunction</tt> 
-
-        <td>The function type being wrapped. The return type of the
-        function is not used, so it can be <tt>void</tt>.  The
-        function must be a model of <a
-        href="http://www.sgi.com/tech/stl/UnaryFunction.html">Unary
-        Function</a>.</td>
-    </table>
-
-    <h3>Concept Model</h3>
-    The function output iterator class is a model of <a
-    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
-    Iterator</a>.
-
-    <h2>Members</h3>
-    The function output iterator implements the member functions
-    and operators required of the <a
-    href="http://www.sgi.com/tech/stl/OutputIterator.html">Output
-    Iterator</a> concept. In addition it has the following constructor:
-<pre>
-explicit function_output_iterator(const UnaryFunction& f = UnaryFunction())
-</pre>
-   <br>    
-    <br>
-
-    <hr>
-    <h2><a name="make_function_output_iterator">The Function Output Iterator Object
-    Generator</a></h2>
-
-    The <tt>make_function_output_iterator()</tt> function provides a
-    more convenient way to create function output iterator objects. The
-    function saves the user the trouble of explicitly writing out the
-    iterator types. If the default argument is used, the function
-    type must be provided as an explicit template argument.
-
-    <blockquote>
-<pre>
-template &lt;class UnaryFunction&gt;
-function_output_iterator&lt;UnaryFunction&gt;
-make_function_output_iterator(const UnaryFunction&amp; f = UnaryFunction())
-</pre>
-    </blockquote>
-
-    <hr>
-
-    <p>&copy; Copyright Jeremy Siek 2001. Permission to copy, use,
-    modify, sell and distribute this document is granted provided this
-    copyright notice appears in all copies. This document is provided
-    "as is" without express or implied warranty, and with no claim as
-    to its suitability for any purpose.
-
-</body>
-</html>
--- a/generator_iterator.htm
+++ b/generator_iterator.htm
@ -7,7 +7,7 @@

 <body bgcolor="#FFFFFF" text="#000000">
        
-<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" width="277" height="86"> 
+<img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" width="277" height="86"> 

 <h1>Generator Iterator Adaptor</h1>
 Defined in header <a href="../../boost/generator_iterator.hpp">boost/generator_iterator.hpp</a> 
@ -105,7 +105,7 @@ types.
 <pre>
 template &lt;class Generator&gt;
 typename generator_iterator_generator&lt;Generator&gt;::type
-make_function_output_iterator(Generator &amp; gen);
+make_generator_iterator(Generator &amp; gen);
 </pre>
 </blockquote>

--- a/half_open_range_test.cpp
+++ b/half_open_range_test.cpp
@ -1,366 +0,0 @@
-// (C) Copyright David Abrahams 2001. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears in
-// all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-//
-//  See http://www.boost.org for most recent version including documentation.
-//
-// Revision History
-// 11 Feb 2001  Compile with Borland, re-enable failing tests (David Abrahams)
-// 29 Jan 2001  Initial revision (David Abrahams)
-
-#include <boost/half_open_range.hpp>
-#include <boost/utility.hpp>
-#include <iterator>
-#include <stdlib.h>
-#include <vector>
-#include <list>
-#include <cassert>
-#include <stdexcept>
-#ifndef BOOST_NO_LIMITS
-# include <limits>
-#endif
-#ifndef BOOST_NO_SLIST
-# include <slist>
-#endif
-
-inline unsigned unsigned_random(unsigned max)
-{
-    return (max > 0) ? (unsigned)rand() % max : 0;
-}
-
-// Special tests for ranges supporting random access
-template <class T>
-void category_test_1(
-    const boost::half_open_range<T>& r, std::random_access_iterator_tag)
-{
-    typedef boost::half_open_range<T> range;
-    typedef typename range::size_type size_type;
-    size_type size = r.size();
-
-    // pick a random offset
-    size_type offset = unsigned_random(size);
-
-    typename range::value_type x = *(r.begin() + offset);
-    // test contains(value_type)
-    assert(r.contains(r.start()) == !r.empty());
-    assert(!r.contains(r.finish()));
-    assert(r.contains(x) == (offset != size));
-
-    range::const_iterator p = r.find(x);
-    assert((p == r.end()) == (x == r.finish()));
-    assert(r.find(r.finish()) == r.end());
-
-    if (offset != size)
-    {
-        assert(x == r[offset]);
-        assert(x == r.at(offset));
-    }
-
-    bool caught_out_of_range = false;
-    try {
-        bool never_initialized = x == r.at(size);
-        (void)never_initialized;
-    }
-    catch(std::out_of_range&)
-    {
-        caught_out_of_range = true;
-    }
-    catch(...)
-    {
-    }
-    assert(caught_out_of_range);
-}
-
-// Those tests must be skipped for other ranges
-template <class T>
-void category_test_1(
-    const boost::half_open_range<T>&, std::forward_iterator_tag)
-{
-}
-
-unsigned indices[][2] = { {0,0},{0,1},{0,2},{0,3},
-                                {1,1},{1,2},{1,3},
-                                      {2,2},{2,3},
-                                            {3,3}};
-
-template <class Range>
-void category_test_2(
-    const std::vector<Range>& ranges, unsigned i, unsigned j, std::random_access_iterator_tag)
-{
-    typedef Range range;
-    const range& ri = ranges[i];
-    const range& rj = ranges[j];
-
-    if (indices[i][0] <= indices[j][0] && indices[i][1] >= indices[j][1])
-        assert(ri.contains(rj));
-
-    if (ri.contains(rj))
-        assert((ri & rj) == rj);
-    assert(boost::intersects(ri, rj) == !(ri & rj).empty());
-
-    range t1(ri);
-    t1 &= rj;
-    assert(t1 == range(indices[i][0] > indices[j][0] ? ri.start() : rj.start(),
-                       indices[i][1] < indices[j][1] ? ri.finish() : rj.finish()));
-    assert(t1 == (ri & rj));
-    
-    range t2(ri);
-    t2 |= rj;
-    
-    if (ri.empty())
-        assert(t2 == rj);
-    else if (rj.empty())
-        assert(t2 == ri);
-    else
-        assert(t2 == range(indices[i][0] < indices[j][0] ? ri.start() : rj.start(),
-                           indices[i][1] > indices[j][1] ? ri.finish() : rj.finish()));
-    assert(t2 == (ri | rj));
-    if (i == j)
-        assert(ri == rj);
-    
-    if (ri.empty() || rj.empty())
-        assert((ri == rj) == (ri.empty() && rj.empty()));
-    else
-        assert((ri == rj) == (ri.start() == rj.start() && ri.finish() == rj.finish()));
-
-    assert((ri == rj) == !(ri != rj));
-
-    bool same = ri == rj;
-    bool one_empty = ri.empty() != rj.empty();
-
-    std::less<range> less;
-    std::less_equal<range> less_equal;
-    std::greater<range> greater;
-    std::greater_equal<range> greater_equal;
-    
-    if (same)
-    {
-        assert(greater_equal(ri,rj));
-        assert(less_equal(ri,rj));
-        assert(!greater(ri,rj));
-        assert(!less(ri,rj));
-    }
-    else if (one_empty)
-    {
-        const range& empty = ri.empty() ? ri : rj;
-        const range& non_empty = rj.empty() ? ri : rj;
-        
-        assert(less(empty,non_empty));
-        assert(less_equal(empty,non_empty));
-        assert(!greater(empty,non_empty));
-        assert(!greater_equal(empty,non_empty));
-        assert(!less(non_empty,empty));
-        assert(!less_equal(non_empty,empty));
-        assert(greater(non_empty,empty));
-        assert(greater_equal(non_empty,empty));
-    }
-    else {
-        if (indices[i][0] < indices[j][0] ||
-            indices[i][0] == indices[j][0] && indices[i][1] < indices[j][1])
-        {
-            assert(!greater_equal(ri,rj));
-            assert(less(ri,rj));
-        }
-
-        if (indices[i][0] < indices[j][0] ||
-            indices[i][0] == indices[j][0] && indices[i][1] <= indices[j][1])
-        {
-            assert(!greater(ri,rj));
-            assert(less_equal(ri,rj));
-        }
-
-        if (indices[i][0] > indices[j][0] ||
-            indices[i][0] == indices[j][0] && indices[i][1] > indices[j][1])
-        {
-            assert(!less_equal(ri,rj));
-            assert(greater(ri,rj));
-        }
-
-        if (indices[i][0] > indices[j][0] ||
-            indices[i][0] == indices[j][0] && indices[i][1] >= indices[j][1])
-        {
-            assert(!less(ri,rj));
-            assert(greater_equal(ri,rj));
-        }
-    }
-}
-
-
-template <class Range>
-void category_test_2(
-    const std::vector<Range>&, unsigned, unsigned, std::forward_iterator_tag)
-{
-}
-
-template <class T>
-void category_test_2(
-    const std::vector<boost::half_open_range<T> >&, unsigned, unsigned, std::bidirectional_iterator_tag)
-{
-}
-
-template <class Range>
-void test_back(Range& x, std::bidirectional_iterator_tag)
-{
-    assert(x.back() == boost::prior(x.finish()));
-}
-
-template <class Range>
-void test_back(Range& x, std::forward_iterator_tag)
-{
-}
-
-template <class T>
-boost::half_open_range<T> range_identity(const boost::half_open_range<T>& x)
-{
-    return x;
-}
-
-template <class T>
-void test(T x0, T x1, T x2, T x3)
-{
-    std::vector<boost::half_open_range<T> > ranges;
-    typedef boost::half_open_range<T> range;
-
-    T bounds[4] = { x0, x1, x2, x3 };
-
-    const std::size_t num_ranges = sizeof(indices)/sizeof(*indices);
-    // test construction
-    for (std::size_t n = 0; n < num_ranges;++n)
-    {
-        T start = bounds[indices[n][0]];
-        T finish = bounds[indices[n][1]];
-        boost::half_open_range<T> r(start, finish);
-        ranges.push_back(r);
-    }
-    
-    // test implicit conversion from std::pair<T,T>
-    range converted = std::pair<T,T>(x0,x0);
-    (void)converted;
-
-    // test assignment, equality and inequality
-    range r00 = range(x0, x0);
-    assert(r00 == range(x0,x0));
-    assert(r00 == range(x1,x1)); // empty ranges are all equal
-    if (x3 != x0)
-        assert(r00 != range(x0, x3));
-    r00 = range(x0, x3);
-    assert(r00 == range(x0, x3));
-    if (x3 != x0)
-        assert(r00 != range(x0, x0));
-
-    typedef typename range::iterator iterator;
-    typedef typename iterator::iterator_category category;
-    
-    for (unsigned i = 0; i < num_ranges; ++i)
-    {
-        const range& r = ranges[i];
-            
-        // test begin(), end(), basic iteration.
-        unsigned count = 0;
-        for (range::const_iterator p = r.begin(), finish = r.end();
-             p != finish;
-             ++p, ++count)
-        {
-            assert(count < 2100);
-        }
-
-        // test size(), empty(), front(), back()
-        assert((unsigned)r.size() == count);
-        if (indices[i][0] == indices[i][1])
-            assert(r.empty());
-        if (r.empty())
-            assert(r.size() == 0);
-        if (!r.empty())
-        {
-            assert(r.front() == r.start());
-            test_back(r, category());
-        }
-
-            // test swap
-        range r1(r);
-        range r2(x0,x3);
-        const bool same = r1 == r2;
-        r1.swap(r2);
-        assert(r1 == range(x0,x3));
-        assert(r2 == r);
-        if (!same) {
-            assert(r1 != r);
-            assert(r2 != range(x0,x3));
-        }
-
-        // do individual tests for random-access iterators
-        category_test_1(r, category());
-    }
-
-    for (unsigned j = 0; j < num_ranges; ++j) {
-        for (unsigned k = 0; k < num_ranges; ++k) {
-            category_test_2(ranges, j, k, category());
-        }
-    }
-    
-}
-
-template <class Integer>
-void test_integer(Integer* = 0) // default arg works around MSVC bug
-{
-    Integer a = 0;
-    Integer b = a + unsigned_random(128 - a);
-    Integer c = b + unsigned_random(128 - b);
-    Integer d = c + unsigned_random(128 - c);
-
-    test(a, b, c, d);
-}
-
-template <class Container>
-void test_container(Container* = 0)  // default arg works around MSVC bug
-{
-    Container c(unsigned_random(1673));
-
-    const typename Container::size_type offset1 = unsigned_random(c.size());
-    const typename Container::size_type offset2 = unsigned_random(c.size() - offset1);
-    typename Container::iterator internal1 = c.begin();
-    std::advance(internal1, offset1);
-    typename Container::iterator internal2 = internal1;
-    std::advance(internal2, offset2);
-    
-    test(c.begin(), internal1, internal2, c.end());
-
-    typedef typename Container::const_iterator const_iterator;
-    test(const_iterator(c.begin()),
-         const_iterator(internal1),
-         const_iterator(internal2),
-         const_iterator(c.end()));
-}
-
-int main()
-{
-    // Test the built-in integer types.
-    test_integer<char>();
-    test_integer<unsigned char>();
-    test_integer<signed char>();
-    test_integer<wchar_t>();
-    test_integer<short>();
-    test_integer<unsigned short>();
-    test_integer<int>();
-    test_integer<unsigned int>();
-    test_integer<long>();
-    test_integer<unsigned long>();
-#if defined(BOOST_HAS_LONG_LONG)
-    test_integer<long long>();
-    test_integer<unsigned long long>();
-#endif
-    // Some tests on container iterators, to prove we handle a few different categories
-    test_container<std::vector<int> >();
-    test_container<std::list<int> >();
-#ifndef BOOST_NO_SLIST
-    test_container<BOOST_STD_EXTENSION_NAMESPACE::slist<int> >();
-#endif
-    // Also prove that we can handle raw pointers.
-    int array[2000];
-    const std::size_t a = 0;
-    const std::size_t b = a + unsigned_random(2000 - a);
-    const std::size_t c = b + unsigned_random(2000 - b);
-    test(array, array+b, array+c, array+2000);
-    return 0;
-}
--- a/in_place_factories.html
+++ b/in_place_factories.html
@ -0,0 +1,296 @@
+<!DOCTYPE HTML PUBLIC "-//SoftQuad Software//DTD HoTMetaL PRO 5.0::19981217::extensions to HTML 4.0//EN" "hmpro5.dtd">
+
+<HTML>
+
+<HEAD>
+<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
+<LINK REL="stylesheet" TYPE="text/css" HREF="../../boost.css">
+<TITLE>Header </TITLE>
+</HEAD>
+
+<BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080">
+<H2 align="left"><IMG SRC="../../boost.png" WIDTH="276" HEIGHT="86"></H2>
+
+<blockquote>
+  <blockquote>
+    <blockquote>
+      <blockquote>
+        <blockquote>
+          <blockquote>
+<H2 align="left">Header &lt;<A
+HREF="../../boost/utility/in_place_factory.hpp">boost/utility/in_place_factory.hpp</A>&gt; </H2>
+
+<H2 align="left">Header &lt;<A
+HREF="../../boost/utility/typed_in_place_factory.hpp">boost/utility/typed_in_place_factory.hpp</A>&gt; </H2>
+
+          </blockquote>
+        </blockquote>
+      </blockquote>
+    </blockquote>
+  </blockquote>
+</blockquote>
+<p>&nbsp;</p>
+
+<H2>Contents</H2>
+<DL CLASS="page-index">
+  <DT><A HREF="#mot">Motivation</A></DT>
+  <DT><A HREF="#framework">Framework</A></DT>
+  <DT><A HREF="#specification">Specification</A></DT>
+  <DT><A HREF="#container-usage">Container-side Usage</A></DT>
+  <DT><A HREF="#user-usage">User-side Usage</A></DT>
+</DL>
+
+<HR>
+
+<H2><A NAME="mot"></A>Motivation</H2>
+
+<p>Suppose we have a class</p>
+<pre>struct X
+{
+  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
+{
+   C() : contained_(0) {}
+  ~C() { delete contained_ ; }
+  X* contained_ ;
+} ;</pre>
+<p>A container designed to support an empty state typically doesn't require the contained type to be DefaultConstructible,
+but it typically requires it to be CopyConstructible as a mechanism to
+initialize the object to store:</p>
+<pre>struct C
+{
+   C() : contained_(0) {}
+   C ( X const& v ) : contained_ ( new X(v) ) {}
+  ~C() { delete contained_ ; }
+  X* contained_ ;
+} ;</pre>
+<p>There is a subtle problem with this: since the mechanism used to initialize the stored object is copy construction,
+there must exist a previously constructed source object to copy from. This
+object is likely to be temporary and serve no purpose besides being the source</p>
+<pre>void foo()
+{
+  // Temporary object created.
+  C c( X(123,"hello") ) ;
+}
+</pre>
+<p>A solution to this problem is to support direct construction of the contained
+object right in the container's storage.<br>
+In this shceme, the user supplies the arguments for the X constructor
+directly to the container:</p>
+<pre>struct C
+{
+   C() : contained_(0) {}
+   C ( X const& v ) : contained_ ( new X(v) ) {}
+   C ( int a0, std::string a1 ) : contained_ ( new X(a0,a1) ) {}
+  ~C() { delete contained_ ; }
+  X* contained_ ;
+} ;</pre>
+<pre>void foo()
+{
+  // Wrapped object constructed in-place
+  // No temporary created.
+  C c(123,"hello") ;
+}
+</pre>
+<p>Clearly, this solution doesn't scale well since the container must duplicate all the constructor overloads from the contained type
+(at least all those which are to be supported directly in 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
+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
+a fully-constructed object (as this would defeat the purpose of in-place construction)
+</p>
+<p>For this purpose, the framework provides two families of classes collectively called: InPlaceFactories and TypedInPlaceFactories.<br>
+Essentially, these classes hold a sequence of actual parameters and a method to contruct an object in place using these parameters.
+Each member of the family differs only in the number (and type) of the parameter list. The first family
+takes the type of the object to construct directly in method provided for that
+purpose, whereas the second family incorporates that type in the factory class
+itself..</p>
+<p>From the container POV, using the framework amounts to calling the factory's method to contruct the object in place.
+From the user POV, it amounts to creating the right factory object to hold the parameters and pass it to the container.<br>
+The following simplified example shows the basic idea. A complete example follows the formal specification of the framework:</p>
+<pre>struct C
+{
+   C() : contained_(0) {}
+   C ( X const& v ) : contained_ ( new X(v) ) {}
+
+   template&lt;class InPlaceFactory&gt;
+   C ( InPlaceFactory const& aFactoty )
+    :
+    contained_ ( uninitialized_storage() )
+   {
+     aFactory.template apply&lt;X&gt;(contained_);
+   }
+
+  ~C() { delete contained_ ; }
+
+  X* uninitialized_storage() { return static_cast&lt;X*&gt;(new char[sizeof(X)]) ; }
+
+  X* contained_ ;
+} ;
+
+void foo()
+{
+  C c( in_place(123,"hello" ) ;
+}
+</pre>
+
+<HR>
+
+<H2><A NAME="specification">Specification</A></H2>
+
+<p>The following is the first member of the family of 'in_place_factory' classes, along with its corresponding helper template function.
+The rest of the family varies only in the number and type of template (and constructor) parameters.</p>
+<PRE>namespace boost {
+
+struct in_place_factory_base {} ;
+
+template&lt;class A0&gt;
+class in_place_factory : public in_place_factory_base
+{
+  public:</PRE>
+
+<PRE>    in_place_factory ( A0 const& a0 ) : m_a0(a0) {}
+
+    template&lt; class T &gt;
+    void apply ( void* address ) const
+    {
+      new (address) T(m_a0);
+    }
+
+  private:</PRE>
+
+<PRE>    A0 const& m_a0 ;
+} ;
+
+template&lt;class A0&gt;
+in_place_factory&lt;A0&gt; in_place ( A0 const& a0 )
+{
+  return in_place_factory&lt;A0&gt;(a0);
+}
+</PRE>
+
+<p>Similarly, the following is the first member of the family of 'typed_in_place_factory' classes, along with its corresponding
+helper template function. The rest of the family varies only in the number and type of template (and constructor) parameters.</p>
+<PRE>namespace boost {
+
+struct typed_in_place_factory_base {} ;
+
+template&lt;class T, class A0&gt;
+class typed_in_place_factory : public typed_in_place_factory_base
+{
+  public:</PRE>
+
+<PRE>    typed_in_place_factory ( A0 const& a0 ) : m_a0(a0) {}
+
+    void apply ( void* address ) const
+    {
+      new (address) T(m_a0);
+    }
+
+  private:</PRE>
+
+<PRE>    A0 const& m_a0 ;
+} ;
+
+template&lt;class T, class A0&gt;
+typed_in_place_factory&lt;A0&gt; in_place ( A0 const& a0 )
+{
+  return typed_in_place_factory&lt;T,A0&gt;(a0);
+}</PRE>
+
+<PRE>}
+</PRE>
+
+<p>As you can see, the 'in_place_factory' and 'typed_in_place_factory' template classes varies only in the way they specify
+the target type: in the first family, the type is given as a template argument to the apply member function while in the
+second it is given directly as part of the factory class.<br>
+When the container holds a unique non-polymorphic type (such as the case of Boost.Optional), it knows the exact dynamic-type
+of the contained object and can pass it to the apply() method of a (non-typed) factory.
+In this case, end users can use an 'in_place_factory' instance which can be constructed without the type of the object to construct.<br>
+However, if the container holds heterogeneous or polymorphic objects (such as the case of Boost.Variant), the dynamic-type
+of the object to be constructed must be known by the factory itslef. In this case, end users must use a 'typed_in_place_factory'
+instead.</p>
+
+<HR>
+
+<h2><A NAME="container-usage">Container-side Usage</a></h2>
+
+<p>As shown in the introductory simplified example, the container class must
+contain methods that accept an instance of
+these factories and pass the object's storage to the factory's apply method.<br>
+However, the type of the factory class cannot be completly specified in the container class because that would
+defeat the whole purpose of the factories which is to allow the container to accept a variadic argument list
+for the constructor of its contained object.<br>
+The correct function overload must be based on the only distinctive and common
+characteristic of all the classes in each family, the base class.<br>
+Depending on the container class, you can use 'enable_if' to generate the right overload, or use the following
+dispatch technique (used in the Boost.Optional class):
+</p>
+<pre>struct C
+{
+   C() : contained_(0) {}
+   C ( X const& v ) : contained_ ( new X(v) ) {}
+
+   template&lt;class Expr&gt
+   C ( Expr const& expr )
+    :
+    contained_ ( uninitialized_storage() )
+   {
+    construct(expr,&expr)
+   }
+
+  ~C() { delete contained_ ; }
+
+  template&lt;class InPlaceFactory&gt;
+  void construct ( InPlaceFactory const& aFactory, boost::in_place_factory_base* )
+  {
+    aFactory.template apply&lt;X&gt;(contained_);
+  }
+
+  template&lt;class TypedInPlaceFactory&gt;
+  void construct ( TypedInPlaceFactory const& aFactory, boost::typed_in_place_factory_base* )
+  {
+    aFactory.apply(contained_);
+  }
+
+  X* uninitialized_storage() { return static_cast&lt;X*&gt;(new char[sizeof(X)]) ; }
+
+  X* contained_ ;
+} ;
+</pre>
+
+<hr>
+
+<h2><A NAME="user-usage">User-side Usage</a></h2>
+
+<p>End users pass to the container an instance of a factory object holding the actual parameters needed to construct the
+contained object directly within the container. For this, the helper template function 'in_place' is used.<br>
+The call 'in_place(a0,a1,a2,...,an)' constructs a (non-typed) 'in_place_factory' instance with the given argument list.<br>
+The call 'in_place&lt;T&gt;(a0,a1,a2,...,an)' constructs a 'typed_in_place_factory' instance with the given argument list for the
+type 'T'.</p>
+<pre>void foo()
+{
+  C a( in_place(123,"hello") ) ;    // in_place_factory passed
+  C b( in_place&lt;X&gt;(456,"world") ) ; // typed_in_place_factory passed
+}
+</pre>
+
+<P>Revised September 17, 2004</P>
+<p><EFBFBD> Copyright Fernando Luis Cacciola Carballal, 2004</p>
+<p> 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 copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
+www.boost.org/LICENSE_1_0.txt</a>)</p>
+<P>Developed by <A HREF="mailto:fernando_cacciola@hotmail.com">Fernando Cacciola</A>,
+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>
--- a/include/boost/assert.hpp
+++ b/include/boost/assert.hpp
@ -1,52 +1,37 @@
-#ifndef BOOST_ASSERT_HPP_INCLUDED
-#define BOOST_ASSERT_HPP_INCLUDED
-
-#if _MSC_VER >= 1020
-#pragma once
-#endif
-
 //
-//  boost/assert.hpp
+//  boost/assert.hpp - BOOST_ASSERT(expr)
 //
 //  Copyright (c) 2001, 2002 Peter Dimov and Multi Media Ltd.
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//  Note: There are no include guards. This is intentional.
+//
+//  See http://www.boost.org/libs/utility/assert.html for documentation.
 //

-//
-//  When BOOST_DEBUG is not defined, it defaults to 0 (off)
-//  for compatibility with programs that do not expect asserts
-//  in the smart pointer class templates.
-//
-//  This default may be changed after an initial transition period.
-//
+#undef BOOST_ASSERT

-#ifndef BOOST_DEBUG
-#define BOOST_DEBUG 0
-#endif
+#if defined(BOOST_DISABLE_ASSERTS)

-#if BOOST_DEBUG
+# define BOOST_ASSERT(expr) ((void)0)

-#include <assert.h>
-
-#ifndef BOOST_ASSERT
+#elif defined(BOOST_ENABLE_ASSERT_HANDLER)

 #include <boost/current_function.hpp>

-bool boost_error(char const * expr, char const * func, char const * file, long line);
+namespace boost
+{

-# define BOOST_ASSERT(expr) ((expr) || !boost_error(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__) || (assert(expr), true))
+void assertion_failed(char const * expr, char const * function, char const * file, long line); // user defined

-#endif // #ifndef BOOST_ASSERT
+} // namespace boost

-#else // #if BOOST_DEBUG
+#define BOOST_ASSERT(expr) ((expr)? ((void)0): ::boost::assertion_failed(#expr, BOOST_CURRENT_FUNCTION, __FILE__, __LINE__))

-#undef BOOST_ASSERT
-#define BOOST_ASSERT(expr) ((void)0)
-
-#endif // #if BOOST_DEBUG
-
-#endif // #ifndef BOOST_ASSERT_HPP_INCLUDED
+#else
+# include <assert.h> // .h to support old libraries w/o <cassert> - effect is the same
+# define BOOST_ASSERT(expr) assert(expr)
+#endif
--- a/include/boost/call_traits.hpp
+++ b/include/boost/call_traits.hpp
@ -1,9 +1,10 @@
-//  (C) Copyright Boost.org 2000. Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
+//  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).
+//
+//  See http://www.boost.org/libs/utility for most recent version including documentation.

-//  See http://www.boost.org for most recent version including documentation.
 //  See boost/detail/call_traits.hpp and boost/detail/ob_call_traits.hpp
 //  for full copyright notices.

--- a/include/boost/checked_delete.hpp
+++ b/include/boost/checked_delete.hpp
@ -1,19 +1,24 @@
 #ifndef BOOST_CHECKED_DELETE_HPP_INCLUDED
 #define BOOST_CHECKED_DELETE_HPP_INCLUDED

-#if _MSC_VER >= 1020
-#pragma once
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
 #endif

 //
 //  boost/checked_delete.hpp
 //
-//  Copyright (c) 1999, 2000, 2001, 2002 boost.org
+//  Copyright (c) 2002, 2003 Peter Dimov
+//  Copyright (c) 2003 Daniel Frey
+//  Copyright (c) 2003 Howard Hinnant
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+//  Distributed under the Boost Software License, Version 1.0. (See
+//  accompanying file LICENSE_1_0.txt or copy at
+//  http://www.boost.org/LICENSE_1_0.txt)
+//
+//  See http://www.boost.org/libs/utility/checked_delete.html for documentation.
 //

 namespace boost
@ -21,15 +26,18 @@ namespace boost

 // verify that types are complete for increased safety

-template< typename T > inline void checked_delete(T * x)
+template<class T> inline void checked_delete(T * x)
 {
-    typedef char type_must_be_complete[sizeof(T)];
+    // intentionally complex - simplification causes regressions
+    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+    (void) sizeof(type_must_be_complete);
    delete x;
 }

-template< typename T > inline void checked_array_delete(T * x)
+template<class T> inline void checked_array_delete(T * x)
 {
-    typedef char type_must_be_complete[sizeof(T)];
+    typedef char type_must_be_complete[ sizeof(T)? 1: -1 ];
+    (void) sizeof(type_must_be_complete);
    delete [] x;
 }

@ -38,9 +46,10 @@ template<class T> struct checked_deleter
    typedef void result_type;
    typedef T * argument_type;

-    void operator()(T * x)
+    void operator()(T * x) const
    {
-        checked_delete(x);
+        // boost:: disables ADL
+        boost::checked_delete(x);
    }
 };

@ -49,9 +58,9 @@ template<class T> struct checked_array_deleter
    typedef void result_type;
    typedef T * argument_type;

-    void operator()(T * x)
+    void operator()(T * x) const
    {
-        checked_array_delete(x);
+        boost::checked_array_delete(x);
    }
 };

--- a/include/boost/compressed_pair.hpp
+++ b/include/boost/compressed_pair.hpp
@ -1,9 +1,10 @@
-//  (C) Copyright Boost.org 2000. Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
+//  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).
+//
+//  See http://www.boost.org/libs/utility for most recent version including documentation.

-//  See http://www.boost.org for most recent version including documentation.
 //  See boost/detail/compressed_pair.hpp and boost/detail/ob_compressed_pair.hpp
 //  for full copyright notices.

--- a/include/boost/current_function.hpp
+++ b/include/boost/current_function.hpp
@ -1,8 +1,10 @@
 #ifndef BOOST_CURRENT_FUNCTION_HPP_INCLUDED
 #define BOOST_CURRENT_FUNCTION_HPP_INCLUDED

-#if _MSC_VER >= 1020
-#pragma once
+// MS compatible compilers support #pragma once
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
 #endif

 //
@ -10,10 +12,11 @@
 //
 //  Copyright (c) 2002 Peter Dimov and Multi Media Ltd.
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+//  http://www.boost.org/libs/utility/current_function.html
 //

 namespace boost
@ -25,7 +28,7 @@ namespace detail
 inline void current_function_helper()
 {

-#if defined(__GNUC__)
+#if defined(__GNUC__) || (defined(__MWERKS__) && (__MWERKS__ >= 0x3000)) || (defined(__ICC) && (__ICC >= 600))

 # define BOOST_CURRENT_FUNCTION __PRETTY_FUNCTION__

@ -33,7 +36,11 @@ inline void current_function_helper()

 # define BOOST_CURRENT_FUNCTION __FUNCSIG__

-#elif defined(__BORLANDC__)
+#elif (defined(__INTEL_COMPILER) && (__INTEL_COMPILER >= 600)) || (defined(__IBMCPP__) && (__IBMCPP__ >= 500))
+
+# define BOOST_CURRENT_FUNCTION __FUNCTION__
+
+#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x550)

 # define BOOST_CURRENT_FUNCTION __FUNC__

--- a/include/boost/detail/call_traits.hpp
+++ b/include/boost/detail/call_traits.hpp
@ -1,10 +1,9 @@
 //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
-//  Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
+//  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).
+//
+//  See http://www.boost.org/libs/utility for most recent version including documentation.

 // call_traits: defines typedefs for function usage
 // (see libs/utility/call_traits.htm)
@ -22,13 +21,11 @@
 #ifndef BOOST_CONFIG_HPP
 #include <boost/config.hpp>
 #endif
+#include <cstddef>

-#ifndef BOOST_ARITHMETIC_TYPE_TRAITS_HPP
-#include <boost/type_traits/arithmetic_traits.hpp>
-#endif
-#ifndef BOOST_COMPOSITE_TYPE_TRAITS_HPP
-#include <boost/type_traits/composite_traits.hpp>
-#endif
+#include <boost/type_traits/is_arithmetic.hpp>
+#include <boost/type_traits/is_pointer.hpp>
+#include <boost/detail/workaround.hpp>

 namespace boost{

@ -95,7 +92,7 @@ struct call_traits<T&>
   typedef T& param_type;  // hh removed const
 };

-#if defined(__BORLANDC__) && (__BORLANDC__ <= 0x560)
+#if BOOST_WORKAROUND( __BORLANDC__,  BOOST_TESTED_AT( 0x570 ) )
 // 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
@ -125,7 +122,7 @@ struct call_traits<T&const volatile>
   typedef T& param_type;  // hh removed const
 };
 #endif
-#ifndef __SUNPRO_CC
+#if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
 template <typename T, std::size_t N>
 struct call_traits<T [N]>
 {
--- a/include/boost/detail/compressed_pair.hpp
+++ b/include/boost/detail/compressed_pair.hpp
@ -1,14 +1,16 @@
 //  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
-//  Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
+//  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).
+//
+//  See http://www.boost.org/libs/utility for most recent version including documentation.

 // compressed_pair: pair that "compresses" empty members
 // (see libs/utility/compressed_pair.htm)
 //
+// JM changes 25 Jan 2004:
+// For the case where T1 == T2 and both are empty, then first() and second()
+// should return different objects.
 // JM changes 25 Jan 2000:
 // Removed default arguments from compressed_pair_switch to get
 // C++ Builder 4 to accept them
@ -19,15 +21,11 @@
 #define BOOST_DETAIL_COMPRESSED_PAIR_HPP

 #include <algorithm>
-#ifndef BOOST_OBJECT_TYPE_TRAITS_HPP
-#include <boost/type_traits/object_traits.hpp>
-#endif
-#ifndef BOOST_SAME_TRAITS_HPP
-#include <boost/type_traits/same_traits.hpp>
-#endif
-#ifndef BOOST_CALL_TRAITS_HPP
+
+#include <boost/type_traits/remove_cv.hpp>
+#include <boost/type_traits/is_empty.hpp>
+#include <boost/type_traits/is_same.hpp>
 #include <boost/call_traits.hpp>
-#endif

 namespace boost
 {
@ -134,7 +132,7 @@ namespace details

   template <class T1, class T2>
   class compressed_pair_imp<T1, T2, 1>
-      : private T1
+      : private ::boost::remove_cv<T1>::type
   {
   public:
      typedef T1                                                 first_type;
@ -176,7 +174,7 @@ namespace details

   template <class T1, class T2>
   class compressed_pair_imp<T1, T2, 2>
-      : private T2
+      : private ::boost::remove_cv<T2>::type
   {
   public:
      typedef T1                                                 first_type;
@ -219,8 +217,8 @@ namespace details

   template <class T1, class T2>
   class compressed_pair_imp<T1, T2, 3>
-      : private T1,
-        private T2
+      : private ::boost::remove_cv<T1>::type,
+        private ::boost::remove_cv<T2>::type
   {
   public:
      typedef T1                                                 first_type;
@ -259,7 +257,7 @@ namespace details
   //      but reuses T1 base class for both first() and second().
   template <class T1, class T2>
   class compressed_pair_imp<T1, T2, 4>
-      : private T1
+      : private ::boost::remove_cv<T1>::type
   {
   public:
      typedef T1                                                 first_type;
@ -273,20 +271,21 @@ namespace details

      compressed_pair_imp() {}

-      compressed_pair_imp(first_param_type x, second_param_type)
-         : first_type(x) {}
+      compressed_pair_imp(first_param_type x, second_param_type y)
+         : first_type(x), m_second(y) {}

      compressed_pair_imp(first_param_type x)
-         : first_type(x) {}
+         : first_type(x), m_second(x) {}

      first_reference       first()       {return *this;}
      first_const_reference first() const {return *this;}

-      second_reference       second()       {return *this;}
-      second_const_reference second() const {return *this;}
+      second_reference       second()       {return m_second;}
+      second_const_reference second() const {return m_second;}

      void swap(::boost::compressed_pair<T1,T2>&) {}
   private:
+      T2 m_second;
   };

   // 5    T1 == T2 and are not empty:   //JM
@ -431,5 +430,3 @@ swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)

 #endif // BOOST_DETAIL_COMPRESSED_PAIR_HPP

-
-
--- a/include/boost/detail/ob_call_traits.hpp
+++ b/include/boost/detail/ob_call_traits.hpp
@ -1,169 +0,0 @@
-//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
-//  Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-//
-//  Crippled version for crippled compilers:
-//  see libs/utility/call_traits.htm
-//
-
-/* Release notes:
-   01st October 2000:
-      Fixed call_traits on VC6, using "poor man's partial specialisation",
-      using ideas taken from "Generative programming" by Krzysztof Czarnecki 
-      & Ulrich Eisenecker.
-*/
-
-#ifndef BOOST_OB_CALL_TRAITS_HPP
-#define BOOST_OB_CALL_TRAITS_HPP
-
-#ifndef BOOST_CONFIG_HPP
-#include <boost/config.hpp>
-#endif
-
-#ifndef BOOST_ARITHMETIC_TYPE_TRAITS_HPP
-#include <boost/type_traits/arithmetic_traits.hpp>
-#endif
-#ifndef BOOST_COMPOSITE_TYPE_TRAITS_HPP
-#include <boost/type_traits/composite_traits.hpp>
-#endif
-
-namespace boost{
-
-#ifdef BOOST_MSVC6_MEMBER_TEMPLATES
-//
-// use member templates to emulate
-// partial specialisation:
-//
-namespace detail{
-
-template <class T>
-struct standard_call_traits
-{
-   typedef T value_type;
-   typedef T& reference;
-   typedef const T& const_reference;
-   typedef const T& param_type;
-};
-template <class T>
-struct simple_call_traits
-{
-   typedef T value_type;
-   typedef T& reference;
-   typedef const T& const_reference;
-   typedef const T param_type;
-};
-template <class T>
-struct reference_call_traits
-{
-   typedef T value_type;
-   typedef T reference;
-   typedef T const_reference;
-   typedef T param_type;
-};
-
-template <bool pointer, bool arithmetic, bool reference>
-struct call_traits_chooser
-{
-   template <class T>
-   struct rebind
-   {
-      typedef standard_call_traits<T> type;
-   };
-};
-
-template <>
-struct call_traits_chooser<true, false, false>
-{
-   template <class T>
-   struct rebind
-   {
-      typedef simple_call_traits<T> type;
-   };
-};
-
-template <>
-struct call_traits_chooser<false, false, true>
-{
-   template <class T>
-   struct rebind
-   {
-      typedef reference_call_traits<T> type;
-   };
-};
-
-template <bool size_is_small> 
-struct call_traits_sizeof_chooser2
-{
-   template <class T>
-   struct small_rebind
-   {
-      typedef simple_call_traits<T> small_type;
-   };
-};
-
-template<> 
-struct call_traits_sizeof_chooser2<false>
-{
-   template <class T>
-   struct small_rebind
-   {
-      typedef standard_call_traits<T> small_type;
-   };
-};
-
-template <>
-struct call_traits_chooser<false, true, false>
-{
-   template <class T>
-   struct rebind
-   {
-      enum { sizeof_choice = (sizeof(T) <= sizeof(void*)) };
-      typedef call_traits_sizeof_chooser2<(sizeof(T) <= sizeof(void*))> chooser;
-      typedef typename chooser::template small_rebind<T> bound_type;
-      typedef typename bound_type::small_type type;
-   };
-};
-
-} // namespace detail
-template <typename T>
-struct call_traits
-{
-private:
-    typedef detail::call_traits_chooser<
-         ::boost::is_pointer<T>::value,
-         ::boost::is_arithmetic<T>::value, 
-         ::boost::is_reference<T>::value
-      > chooser;
-   typedef typename chooser::template rebind<T> bound_type;
-   typedef typename bound_type::type call_traits_type;
-public:
-   typedef typename call_traits_type::value_type       value_type;
-   typedef typename call_traits_type::reference        reference;
-   typedef typename call_traits_type::const_reference  const_reference;
-   typedef typename call_traits_type::param_type       param_type;
-};
-
-#else
-//
-// sorry call_traits is completely non-functional
-// blame your broken compiler:
-//
-
-template <typename T>
-struct call_traits
-{
-   typedef T value_type;
-   typedef T& reference;
-   typedef const T& const_reference;
-   typedef const T& param_type;
-};
-
-#endif // member templates
-
-}
-
-#endif // BOOST_OB_CALL_TRAITS_HPP
--- a/include/boost/detail/ob_compressed_pair.hpp
+++ b/include/boost/detail/ob_compressed_pair.hpp
@ -1,509 +0,0 @@
-//  (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000.
-//  Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-//  see libs/utility/compressed_pair.hpp
-//
-/* Release notes:
-   20 Jan 2001:
-        Fixed obvious bugs (David Abrahams)
-   07 Oct 2000:
-      Added better single argument constructor support.
-   03 Oct 2000:
-      Added VC6 support (JM).
-   23rd July 2000:
-      Additional comments added. (JM)
-   Jan 2000:
-      Original version: this version crippled for use with crippled compilers
-      - John Maddock Jan 2000.
-*/
-
-
-#ifndef BOOST_OB_COMPRESSED_PAIR_HPP
-#define BOOST_OB_COMPRESSED_PAIR_HPP
-
-#include <algorithm>
-#ifndef BOOST_OBJECT_TYPE_TRAITS_HPP
-#include <boost/type_traits/object_traits.hpp>
-#endif
-#ifndef BOOST_SAME_TRAITS_HPP
-#include <boost/type_traits/same_traits.hpp>
-#endif
-#ifndef BOOST_CALL_TRAITS_HPP
-#include <boost/call_traits.hpp>
-#endif
-
-namespace boost
-{
-#ifdef BOOST_MSVC6_MEMBER_TEMPLATES
-//
-// use member templates to emulate
-// partial specialisation.  Note that due to
-// problems with overload resolution with VC6
-// each of the compressed_pair versions that follow
-// have one template single-argument constructor
-// in place of two specific constructors:
-//
-
-template <class T1, class T2>
-class compressed_pair;
-
-namespace detail{
-
-template <class A, class T1, class T2>
-struct best_conversion_traits
-{
-   typedef char one;
-   typedef char (&two)[2];
-   static A a;
-   static one test(T1);
-   static two test(T2);
-
-   enum { value = sizeof(test(a)) };
-};
-
-template <int>
-struct init_one;
-
-template <>
-struct init_one<1>
-{
-   template <class A, class T1, class T2>
-   static void init(const A& a, T1* p1, T2*)
-   {
-      *p1 = a;
-   }
-};
-
-template <>
-struct init_one<2>
-{
-   template <class A, class T1, class T2>
-   static void init(const A& a, T1*, T2* p2)
-   {
-      *p2 = a;
-   }
-};
-
-
-// T1 != T2, both non-empty
-template <class T1, class T2>
-class compressed_pair_0
-{
-private:
-   T1 _first;
-   T2 _second;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_0() : _first(), _second() {}
-            compressed_pair_0(first_param_type x, second_param_type y) : _first(x), _second(y) {}
-   template <class A>
-   explicit compressed_pair_0(const A& val)
-   {
-      init_one<best_conversion_traits<A, T1, T2>::value>::init(val, &_first, &_second);
-   }
-   compressed_pair_0(const ::boost::compressed_pair<T1,T2>& x)
-      : _first(x.first()), _second(x.second()) {}
-
-#if 0
-  compressed_pair_0& operator=(const compressed_pair_0& x) {
-    cout << "assigning compressed pair 0" << endl;
-    _first = x._first;
-    _second = x._second;
-    cout << "finished assigning compressed pair 0" << endl;
-    return *this;
-  }
-#endif
-
-   first_reference       first()       { return _first; }
-   first_const_reference first() const { return _first; }
-
-   second_reference       second()       { return _second; }
-   second_const_reference second() const { return _second; }
-
-   void swap(compressed_pair_0& y)
-   {
-      using std::swap;
-      swap(_first, y._first);
-      swap(_second, y._second);
-   }
-};
-
-// T1 != T2, T2 empty
-template <class T1, class T2>
-class compressed_pair_1 : T2
-{
-private:
-   T1 _first;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_1() : T2(), _first() {}
-            compressed_pair_1(first_param_type x, second_param_type y) : T2(y), _first(x) {}
-
-   template <class A>
-   explicit compressed_pair_1(const A& val)
-   {
-      init_one<best_conversion_traits<A, T1, T2>::value>::init(val, &_first, static_cast<T2*>(this));
-   }
-
-   compressed_pair_1(const ::boost::compressed_pair<T1,T2>& x)
-      : T2(x.second()), _first(x.first()) {}
-
-#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300
-  // Total weirdness. If the assignment to _first is moved after
-  // the call to the inherited operator=, then this breaks graph/test/graph.cpp
-  // by way of iterator_adaptor.
-  compressed_pair_1& operator=(const compressed_pair_1& x) {
-    _first = x._first;
-    T2::operator=(x);
-    return *this;
-  }
-#endif
-
-   first_reference       first()       { return _first; }
-   first_const_reference first() const { return _first; }
-
-   second_reference       second()       { return *this; }
-   second_const_reference second() const { return *this; }
-
-   void swap(compressed_pair_1& y)
-   {
-      // no need to swap empty base class:
-      using std::swap;
-      swap(_first, y._first);
-   }
-};
-
-// T1 != T2, T1 empty
-template <class T1, class T2>
-class compressed_pair_2 : T1
-{
-private:
-   T2 _second;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_2() : T1(), _second() {}
-            compressed_pair_2(first_param_type x, second_param_type y) : T1(x), _second(y) {}
-   template <class A>
-   explicit compressed_pair_2(const A& val)
-   {
-      init_one<best_conversion_traits<A, T1, T2>::value>::init(val, static_cast<T1*>(this), &_second);
-   }
-   compressed_pair_2(const ::boost::compressed_pair<T1,T2>& x)
-      : T1(x.first()), _second(x.second()) {}
-
-#if 0
-  compressed_pair_2& operator=(const compressed_pair_2& x) {
-    cout << "assigning compressed pair 2" << endl;
-    T1::operator=(x);
-    _second = x._second;
-    cout << "finished assigning compressed pair 2" << endl;
-    return *this;
-  }
-#endif
-   first_reference       first()       { return *this; }
-   first_const_reference first() const { return *this; }
-
-   second_reference       second()       { return _second; }
-   second_const_reference second() const { return _second; }
-
-   void swap(compressed_pair_2& y)
-   {
-      // no need to swap empty base class:
-      using std::swap;
-      swap(_second, y._second);
-   }
-};
-
-// T1 != T2, both empty
-template <class T1, class T2>
-class compressed_pair_3 : T1, T2
-{
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_3() : T1(), T2() {}
-            compressed_pair_3(first_param_type x, second_param_type y) : T1(x), T2(y) {}
-   template <class A>
-   explicit compressed_pair_3(const A& val)
-   {
-      init_one<best_conversion_traits<A, T1, T2>::value>::init(val, static_cast<T1*>(this), static_cast<T2*>(this));
-   }
-   compressed_pair_3(const ::boost::compressed_pair<T1,T2>& x)
-      : T1(x.first()), T2(x.second()) {}
-
-   first_reference       first()       { return *this; }
-   first_const_reference first() const { return *this; }
-
-   second_reference       second()       { return *this; }
-   second_const_reference second() const { return *this; }
-
-   void swap(compressed_pair_3& y)
-   {
-      // no need to swap empty base classes:
-   }
-};
-
-// T1 == T2, and empty
-template <class T1, class T2>
-class compressed_pair_4 : T1
-{
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_4() : T1() {}
-            compressed_pair_4(first_param_type x, second_param_type) : T1(x) {}
-   // only one single argument constructor since T1 == T2
-   explicit compressed_pair_4(first_param_type x) : T1(x) {}
-   compressed_pair_4(const ::boost::compressed_pair<T1,T2>& x)
-      : T1(x.first()){}
-
-   first_reference       first()       { return *this; }
-   first_const_reference first() const { return *this; }
-
-   second_reference       second()       { return *this; }
-   second_const_reference second() const { return *this; }
-
-   void swap(compressed_pair_4& y)
-   {
-      // no need to swap empty base classes:
-   }
-};
-
-// T1 == T2, not empty
-template <class T1, class T2>
-class compressed_pair_5
-{
-private:
-   T1 _first;
-   T2 _second;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair_5() : _first(), _second() {}
-            compressed_pair_5(first_param_type x, second_param_type y) : _first(x), _second(y) {}
-   // only one single argument constructor since T1 == T2
-   explicit compressed_pair_5(first_param_type x) : _first(x), _second(x) {}
-   compressed_pair_5(const ::boost::compressed_pair<T1,T2>& c) 
-      : _first(c.first()), _second(c.second()) {}
-
-   first_reference       first()       { return _first; }
-   first_const_reference first() const { return _first; }
-
-   second_reference       second()       { return _second; }
-   second_const_reference second() const { return _second; }
-
-   void swap(compressed_pair_5& y)
-   {
-      using std::swap;
-      swap(_first, y._first);
-      swap(_second, y._second);
-   }
-};
-
-template <bool e1, bool e2, bool same>
-struct compressed_pair_chooser
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_0<T1, T2> type;
-   };
-};
-
-template <>
-struct compressed_pair_chooser<false, true, false>
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_1<T1, T2> type;
-   };
-};
-
-template <>
-struct compressed_pair_chooser<true, false, false>
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_2<T1, T2> type;
-   };
-};
-
-template <>
-struct compressed_pair_chooser<true, true, false>
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_3<T1, T2> type;
-   };
-};
-
-template <>
-struct compressed_pair_chooser<true, true, true>
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_4<T1, T2> type;
-   };
-};
-
-template <>
-struct compressed_pair_chooser<false, false, true>
-{
-   template <class T1, class T2>
-   struct rebind
-   {
-      typedef compressed_pair_5<T1, T2> type;
-   };
-};
-
-template <class T1, class T2>
-struct compressed_pair_traits
-{
-private:
-   typedef compressed_pair_chooser<is_empty<T1>::value, is_empty<T2>::value, is_same<T1,T2>::value> chooser;
-   typedef typename chooser::template rebind<T1, T2> bound_type;
-public:
-   typedef typename bound_type::type type;
-};
-
-} // namespace detail
-
-template <class T1, class T2>
-class compressed_pair : public detail::compressed_pair_traits<T1, T2>::type
-{
-private:
-   typedef typename detail::compressed_pair_traits<T1, T2>::type base_type;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair() : base_type() {}
-            compressed_pair(first_param_type x, second_param_type y) : base_type(x, y) {}
-   template <class A>
-   explicit compressed_pair(const A& x) : base_type(x){}
-
-   first_reference       first()       { return base_type::first(); }
-   first_const_reference first() const { return base_type::first(); }
-
-   second_reference       second()       { return base_type::second(); }
-   second_const_reference second() const { return base_type::second(); }
-};
-
-template <class T1, class T2>
-inline void swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
-{
-   x.swap(y);
-}
-
-#else
-// no partial specialisation, no member templates:
-
-template <class T1, class T2>
-class compressed_pair
-{
-private:
-   T1 _first;
-   T2 _second;
-public:
-   typedef T1                                                 first_type;
-   typedef T2                                                 second_type;
-   typedef typename call_traits<first_type>::param_type       first_param_type;
-   typedef typename call_traits<second_type>::param_type      second_param_type;
-   typedef typename call_traits<first_type>::reference        first_reference;
-   typedef typename call_traits<second_type>::reference       second_reference;
-   typedef typename call_traits<first_type>::const_reference  first_const_reference;
-   typedef typename call_traits<second_type>::const_reference second_const_reference;
-
-            compressed_pair() : _first(), _second() {}
-            compressed_pair(first_param_type x, second_param_type y) : _first(x), _second(y) {}
-   explicit compressed_pair(first_param_type x) : _first(x), _second() {}
-   // can't define this in case T1 == T2:
-   // explicit compressed_pair(second_param_type y) : _first(), _second(y) {}
-
-   first_reference       first()       { return _first; }
-   first_const_reference first() const { return _first; }
-
-   second_reference       second()       { return _second; }
-   second_const_reference second() const { return _second; }
-
-   void swap(compressed_pair& y)
-   {
-      using std::swap;
-      swap(_first, y._first);
-      swap(_second, y._second);
-   }
-};
-
-template <class T1, class T2>
-inline void swap(compressed_pair<T1, T2>& x, compressed_pair<T1, T2>& y)
-{
-   x.swap(y);
-}
-
-#endif
-
-} // boost
-
-#endif // BOOST_OB_COMPRESSED_PAIR_HPP
-
-
-
--- a/include/boost/generator_iterator.hpp
+++ b/include/boost/generator_iterator.hpp
@ -1,73 +0,0 @@
-// (C) Copyright Jens Maurer 2001. Permission to copy, use,
-// modify, sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
-//
-// Revision History:
-
-// 15 Nov 2001   Jens Maurer
-//      created.
-
-#ifndef BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-#define BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-
-#include <boost/iterator_adaptors.hpp>
-#include <boost/ref.hpp>
-
-namespace boost {
-
-template<class Generator>
-class generator_iterator_policies
-{
-public:
-    generator_iterator_policies() { }
-
-    template<class Base>
-    void initialize(Base& base) {
-      m_value = (*base)();
-    }
-
-    // The Iter template argument is necessary for compatibility with a MWCW
-    // bug workaround
-    template <class IteratorAdaptor>
-    void increment(IteratorAdaptor& iter) {
-      m_value = (*iter.base())();
-    }
-
-    template <class IteratorAdaptor>
-    const typename Generator::result_type&
-    dereference(const IteratorAdaptor&) const
-        { return m_value; }
-
-    template <class IteratorAdaptor1, class IteratorAdaptor2>
-    bool equal(const IteratorAdaptor1& x, const IteratorAdaptor2& y) const
-        { return x.base() == y.base() &&
-            x.policies().m_value == y.policies().m_value; }
-
-private:
-  typename Generator::result_type m_value;
-};
-
-template<class Generator>
-struct generator_iterator_generator
-{
-  typedef iterator_adaptor<Generator*, generator_iterator_policies<Generator>,
-    typename Generator::result_type, const typename Generator::result_type&,
-    const typename Generator::result_type*, std::input_iterator_tag,
-    long>       type;
-};
-
-template <class Generator>
-inline typename generator_iterator_generator<Generator>::type
-make_generator_iterator(Generator & gen)
-{
-  typedef typename generator_iterator_generator<Generator>::type result_t;
-  return result_t(&gen);
-}
-
-} // namespace boost
-
-
-#endif // BOOST_ITERATOR_ADAPTOR_GENERATOR_ITERATOR_HPP
-
--- a/include/boost/operators.hpp
+++ b/include/boost/operators.hpp
@ -1,937 +0,0 @@
-//  Boost operators.hpp header file  ----------------------------------------//
-
-//  (C) Copyright David Abrahams, Jeremy Siek, and Daryle Walker 1999-2001.
-//  Permission to copy, use, modify, sell and distribute this software is
-//  granted provided this copyright notice appears in all copies.  This
-//  software is provided "as is" without express or implied warranty, and
-//  with no claim as to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-//  Revision History
-//  02 Dec 01 Bug fixed in random_access_iteratable.  (Helmut Zeisel)
-//  28 Sep 01 Factored out iterator operator groups.  (Daryle Walker)
-//  27 Aug 01 'left' form for non commutative operators added;
-//            additional classes for groups of related operators added;
-//            workaround for empty base class optimization
-//            bug of GCC 3.0 (Helmut Zeisel)
-//  25 Jun 01 output_iterator_helper changes: removed default template 
-//            parameters, added support for self-proxying, additional 
-//            documentation and tests (Aleksey Gurtovoy)
-//  29 May 01 Added operator classes for << and >>.  Added input and output
-//            iterator helper classes.  Added classes to connect equality and
-//            relational operators.  Added classes for groups of related
-//            operators.  Reimplemented example operator and iterator helper
-//            classes in terms of the new groups.  (Daryle Walker, with help
-//            from Alexy Gurtovoy)
-//  11 Feb 01 Fixed bugs in the iterator helpers which prevented explicitly
-//            supplied arguments from actually being used (Dave Abrahams)
-//  04 Jul 00 Fixed NO_OPERATORS_IN_NAMESPACE bugs, major cleanup and
-//            refactoring of compiler workarounds, additional documentation
-//            (Alexy Gurtovoy and Mark Rodgers with some help and prompting from
-//            Dave Abrahams) 
-//  28 Jun 00 General cleanup and integration of bugfixes from Mark Rodgers and
-//            Jeremy Siek (Dave Abrahams)
-//  20 Jun 00 Changes to accommodate Borland C++Builder 4 and Borland C++ 5.5
-//            (Mark Rodgers)
-//  20 Jun 00 Minor fixes to the prior revision (Aleksey Gurtovoy)
-//  10 Jun 00 Support for the base class chaining technique was added
-//            (Aleksey Gurtovoy). See documentation and the comments below 
-//            for the details. 
-//  12 Dec 99 Initial version with iterator operators (Jeremy Siek)
-//  18 Nov 99 Change name "divideable" to "dividable", remove unnecessary
-//            specializations of dividable, subtractable, modable (Ed Brey) 
-//  17 Nov 99 Add comments (Beman Dawes)
-//            Remove unnecessary specialization of operators<> (Ed Brey)
-//  15 Nov 99 Fix less_than_comparable<T,U> second operand type for first two
-//            operators.(Beman Dawes)
-//  12 Nov 99 Add operators templates (Ed Brey)
-//  11 Nov 99 Add single template parameter version for compilers without
-//            partial specialization (Beman Dawes)
-//  10 Nov 99 Initial version
-
-// 10 Jun 00:
-// An additional optional template parameter was added to most of 
-// operator templates to support the base class chaining technique (see 
-// documentation for the details). Unfortunately, a straightforward
-// implementation of this change would have broken compatibility with the
-// previous version of the library by making it impossible to use the same
-// template name (e.g. 'addable') for both the 1- and 2-argument versions of
-// an operator template. This implementation solves the backward-compatibility
-// issue at the cost of some simplicity.
-//
-// One of the complications is an existence of special auxiliary class template
-// 'is_chained_base<>' (see 'detail' namespace below), which is used
-// to determine whether its template parameter is a library's operator template
-// or not. You have to specialize 'is_chained_base<>' for each new 
-// operator template you add to the library.
-//
-// However, most of the non-trivial implementation details are hidden behind 
-// several local macros defined below, and as soon as you understand them,
-// you understand the whole library implementation. 
-
-#ifndef BOOST_OPERATORS_HPP
-#define BOOST_OPERATORS_HPP
-
-#include <boost/config.hpp>
-#include <boost/iterator.hpp>
-
-#if defined(__sgi) && !defined(__GNUC__)
-#pragma set woff 1234
-#endif
-
-#if defined(BOOST_MSVC)
-#   pragma warning( disable : 4284 ) // complaint about return type of 
-#endif                               // operator-> not begin a UDT
-
-namespace boost {
-namespace detail {
-
-// Helmut Zeisel, empty base class optimization bug with GCC 3.0.0
-#if defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__==0 && __GNU_PATCHLEVEL__==0
-class empty_base {
-  bool dummy; 
-};
-#else
-class empty_base {};
-#endif
-
-} // namespace detail
-} // namespace boost
-
-// In this section we supply the xxxx1 and xxxx2 forms of the operator
-// templates, which are explicitly targeted at the 1-type-argument and
-// 2-type-argument operator forms, respectively. Some compilers get confused
-// when inline friend functions are overloaded in namespaces other than the
-// global namespace. When BOOST_NO_OPERATORS_IN_NAMESPACE is defined, all of
-// these templates must go in the global namespace.
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-namespace boost
-{
-#endif
-
-//  Basic operator classes (contributed by Dave Abrahams) ------------------//
-
-//  Note that friend functions defined in a class are implicitly inline.
-//  See the C++ std, 11.4 [class.friend] paragraph 5
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct less_than_comparable2 : B
-{
-     friend bool operator<=(const T& x, const U& y) { return !(x > y); }
-     friend bool operator>=(const T& x, const U& y) { return !(x < y); }
-     friend bool operator>(const U& x, const T& y)  { return y < x; }
-     friend bool operator<(const U& x, const T& y)  { return y > x; }
-     friend bool operator<=(const U& x, const T& y) { return !(y < x); }
-     friend bool operator>=(const U& x, const T& y) { return !(y > x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct less_than_comparable1 : B
-{
-     friend bool operator>(const T& x, const T& y)  { return y < x; }
-     friend bool operator<=(const T& x, const T& y) { return !(y < x); }
-     friend bool operator>=(const T& x, const T& y) { return !(x < y); }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct equality_comparable2 : B
-{
-     friend bool operator==(const U& y, const T& x) { return x == y; }
-     friend bool operator!=(const U& y, const T& x) { return !(x == y); }
-     friend bool operator!=(const T& y, const U& x) { return !(y == x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct equality_comparable1 : B
-{
-     friend bool operator!=(const T& x, const T& y) { return !(x == y); }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct multipliable2 : B
-{
-     friend T operator*(T x, const U& y) { return x *= y; }
-     friend T operator*(const U& y, T x) { return x *= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct multipliable1 : B
-{
-     friend T operator*(T x, const T& y) { return x *= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct addable2 : B
-{
-     friend T operator+(T x, const U& y) { return x += y; }
-     friend T operator+(const U& y, T x) { return x += y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct addable1 : B
-{
-     friend T operator+(T x, const T& y) { return x += y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct subtractable2 : B
-{
-     friend T operator-(T x, const U& y) { return x -= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct subtractable2_left : B
-{
-  friend T operator-(const U& x, const T& y)
-    { T result(x); return result -= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct subtractable1 : B
-{
-     friend T operator-(T x, const T& y) { return x -= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct dividable2 : B
-{
-     friend T operator/(T x, const U& y) { return x /= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct dividable2_left : B
-{
-  friend T operator/(const U& x, const T& y)
-    { T result(x); return result /= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct dividable1 : B
-{
-     friend T operator/(T x, const T& y) { return x /= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct modable2 : B
-{
-     friend T operator%(T x, const U& y) { return x %= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct modable2_left : B
-{
-  friend T operator%(const U& x, const T& y)
-    { T result(x); return result %= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct modable1 : B
-{
-     friend T operator%(T x, const T& y) { return x %= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct xorable2 : B
-{
-     friend T operator^(T x, const U& y) { return x ^= y; }
-     friend T operator^(const U& y, T x) { return x ^= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct xorable1 : B
-{
-     friend T operator^(T x, const T& y) { return x ^= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct andable2 : B
-{
-     friend T operator&(T x, const U& y) { return x &= y; }
-     friend T operator&(const U& y, T x) { return x &= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct andable1 : B
-{
-     friend T operator&(T x, const T& y) { return x &= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct orable2 : B
-{
-     friend T operator|(T x, const U& y) { return x |= y; }
-     friend T operator|(const U& y, T x) { return x |= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct orable1 : B
-{
-     friend T operator|(T x, const T& y) { return x |= y; }
-};
-
-//  incrementable and decrementable contributed by Jeremy Siek
-
-template <class T, class B = ::boost::detail::empty_base>
-struct incrementable : B
-{
-  friend T operator++(T& x, int)
-  {
-    incrementable_type tmp(x);
-    ++x;
-    return tmp;
-  }
-private: // The use of this typedef works around a Borland bug
-  typedef T incrementable_type;
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct decrementable : B
-{
-  friend T operator--(T& x, int)
-  {
-    decrementable_type tmp(x);
-    --x;
-    return tmp;
-  }
-private: // The use of this typedef works around a Borland bug
-  typedef T decrementable_type;
-};
-
-//  Iterator operator classes (contributed by Jeremy Siek) ------------------//
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct dereferenceable : B
-{
-  P operator->() const
-  { 
-    return &*static_cast<const T&>(*this); 
-  }
-};
-
-template <class T, class I, class R, class B = ::boost::detail::empty_base>
-struct indexable : B
-{
-  R operator[](I n) const
-  {
-    return *(static_cast<const T&>(*this) + n);
-  }
-};
-
-//  More operator classes (contributed by Daryle Walker) --------------------//
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct left_shiftable2 : B
-{
-     friend T operator<<(T x, const U& y) { return x <<= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct left_shiftable1 : B
-{
-     friend T operator<<(T x, const T& y) { return x <<= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct right_shiftable2 : B
-{
-     friend T operator>>(T x, const U& y) { return x >>= y; }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct right_shiftable1 : B
-{
-     friend T operator>>(T x, const T& y) { return x >>= y; }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct equivalent2 : B
-{
-  friend bool operator==(const T& x, const U& y)
-  {
-    return !(x < y) && !(x > y);
-  }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct equivalent1 : B
-{
-  friend bool operator==(const T&x, const T&y)
-  {
-    return !(x < y) && !(y < x);
-  }
-};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct partially_ordered2 : B
-{
-  friend bool operator<=(const T& x, const U& y)
-    { return (x < y) || (x == y); }
-  friend bool operator>=(const T& x, const U& y)
-    { return (x > y) || (x == y); }
-  friend bool operator>(const U& x, const T& y)
-    { return y < x; }
-  friend bool operator<(const U& x, const T& y)
-    { return y > x; }
-  friend bool operator<=(const U& x, const T& y)
-    { return (y > x) || (y == x); }
-  friend bool operator>=(const U& x, const T& y)
-    { return (y < x) || (y == x); }
-};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct partially_ordered1 : B
-{
-  friend bool operator>(const T& x, const T& y)
-    { return y < x; }
-  friend bool operator<=(const T& x, const T& y)
-    { return (x < y) || (x == y); }
-  friend bool operator>=(const T& x, const T& y)
-    { return (y < x) || (x == y); }
-};
-
-//  Combined operator classes (contributed by Daryle Walker) ----------------//
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct totally_ordered2
-    : less_than_comparable2<T, U
-    , equality_comparable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct totally_ordered1
-    : less_than_comparable1<T
-    , equality_comparable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct additive2
-    : addable2<T, U
-    , subtractable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct additive1
-    : addable1<T
-    , subtractable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct multiplicative2
-    : multipliable2<T, U
-    , dividable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct multiplicative1
-    : multipliable1<T
-    , dividable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct integer_multiplicative2
-    : multiplicative2<T, U
-    , modable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct integer_multiplicative1
-    : multiplicative1<T
-    , modable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct arithmetic2
-    : additive2<T, U
-    , multiplicative2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct arithmetic1
-    : additive1<T
-    , multiplicative1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct integer_arithmetic2
-    : additive2<T, U
-    , integer_multiplicative2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct integer_arithmetic1
-    : additive1<T
-    , integer_multiplicative1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct bitwise2
-    : xorable2<T, U
-    , andable2<T, U
-    , orable2<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct bitwise1
-    : xorable1<T
-    , andable1<T
-    , orable1<T, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct unit_steppable
-    : incrementable<T
-    , decrementable<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct shiftable2
-    : left_shiftable2<T, U
-    , right_shiftable2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct shiftable1
-    : left_shiftable1<T
-    , right_shiftable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ring_operators2
-    : additive2<T, U
-    , subtractable2_left<T, U
-    , multipliable2<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ring_operators1
-    : additive1<T
-    , multipliable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_ring_operators2
-    : ring_operators2<T, U
-    , totally_ordered2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_ring_operators1
-    : ring_operators1<T
-    , totally_ordered1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct field_operators2
-    : ring_operators2<T, U
-    , dividable2<T, U
-    , dividable2_left<T, U, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct field_operators1
-    : ring_operators1<T
-    , dividable1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_field_operators2
-    : field_operators2<T, U
-    , totally_ordered2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_field_operators1
-    : field_operators1<T
-    , totally_ordered1<T, B
-      > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct euclidian_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>
-struct euclidian_ring_operators1
-    : ring_operators1<T
-    , dividable1<T
-    , modable1<T, B
-      > > > {};
-
-template <class T, class U, class B = ::boost::detail::empty_base>
-struct ordered_euclidian_ring_operators2
-    : totally_ordered2<T, U
-    , euclidian_ring_operators2<T, U, B
-      > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct ordered_euclidian_ring_operators1
-    : totally_ordered1<T
-    , euclidian_ring_operators1<T, B
-      > > {};
-      
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct input_iteratable
-    : equality_comparable1<T
-    , incrementable<T
-    , dereferenceable<T, P, B
-      > > > {};
-
-template <class T, class B = ::boost::detail::empty_base>
-struct output_iteratable
-    : incrementable<T, B
-      > {};
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct forward_iteratable
-    : input_iteratable<T, P, B
-      > {};
-
-template <class T, class P, class B = ::boost::detail::empty_base>
-struct bidirectional_iteratable
-    : forward_iteratable<T, P
-    , decrementable<T, B
-      > > {};
-
-//  To avoid repeated derivation from equality_comparable,
-//  which is an indirect base class of bidirectional_iterable,
-//  random_access_iteratable must not be derived from totally_ordered1
-//  but from less_than_comparable1 only. (Helmut Zeisel, 02-Dec-2001)
-template <class T, class P, class D, class R, class B = ::boost::detail::empty_base>
-struct random_access_iteratable
-    : bidirectional_iteratable<T, P
-    , less_than_comparable1<T
-    , additive2<T, D
-    , indexable<T, D, R, B
-      > > > > {};
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-} // namespace boost
-#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-
-// BOOST_IMPORT_TEMPLATE1 .. BOOST_IMPORT_TEMPLATE4 -
-//
-// When BOOST_NO_OPERATORS_IN_NAMESPACE is defined we need a way to import an
-// operator template into the boost namespace. BOOST_IMPORT_TEMPLATE1 is used
-// for one-argument forms of operator templates; BOOST_IMPORT_TEMPLATE2 for
-// two-argument forms. Note that these macros expect to be invoked from within
-// boost.
-
-#ifndef BOOST_NO_OPERATORS_IN_NAMESPACE
-
-  // The template is already in boost so we have nothing to do.
-# define BOOST_IMPORT_TEMPLATE4(template_name)
-# define BOOST_IMPORT_TEMPLATE3(template_name)
-# define BOOST_IMPORT_TEMPLATE2(template_name)
-# define BOOST_IMPORT_TEMPLATE1(template_name)
-
-#else // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-#  ifndef BOOST_NO_USING_TEMPLATE
-
-     // Bring the names in with a using-declaration
-     // to avoid stressing the compiler.
-#    define BOOST_IMPORT_TEMPLATE4(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE3(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE2(template_name) using ::template_name;
-#    define BOOST_IMPORT_TEMPLATE1(template_name) using ::template_name;
-
-#  else
-
-     // Otherwise, because a Borland C++ 5.5 bug prevents a using declaration
-     // from working, we are forced to use inheritance for that compiler.
-#    define BOOST_IMPORT_TEMPLATE4(template_name)                                          \
-     template <class T, class U, class V, class W, class B = ::boost::detail::empty_base>  \
-     struct template_name : ::template_name<T, U, V, W, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE3(template_name)                                 \
-     template <class T, class U, class V, class B = ::boost::detail::empty_base>  \
-     struct template_name : ::template_name<T, U, V, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE2(template_name)                              \
-     template <class T, class U, class B = ::boost::detail::empty_base>        \
-     struct template_name : ::template_name<T, U, B> {};
-
-#    define BOOST_IMPORT_TEMPLATE1(template_name)                              \
-     template <class T, class B = ::boost::detail::empty_base>                 \
-     struct template_name : ::template_name<T, B> {};
-
-#  endif // BOOST_NO_USING_TEMPLATE
-
-#endif // BOOST_NO_OPERATORS_IN_NAMESPACE
-
-//
-// Here's where we put it all together, defining the xxxx forms of the templates
-// in namespace boost. We also define specializations of is_chained_base<> for
-// the xxxx, xxxx1, and xxxx2 templates, importing them into boost:: as
-// neccessary.
-//
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-// is_chained_base<> - a traits class used to distinguish whether an operator
-// template argument is being used for base class chaining, or is specifying a
-// 2nd argument type.
-
-namespace boost {
-// A type parameter is used instead of a plain bool because Borland's compiler
-// didn't cope well with the more obvious non-type template parameter.
-namespace detail {
-  struct true_t {};
-  struct false_t {};
-} // namespace detail
-
-// Unspecialized version assumes that most types are not being used for base
-// class chaining. We specialize for the operator templates defined in this
-// library.
-template<class T> struct is_chained_base {
-  typedef ::boost::detail::false_t value;
-};
-
-} // namespace boost
-
-// Import a 4-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE4(template_name4)                     \
-  BOOST_IMPORT_TEMPLATE4(template_name4)                              \
-  template<class T, class U, class V, class W, class B>               \
-  struct is_chained_base< ::boost::template_name4<T, U, V, W, B> > {  \
-    typedef ::boost::detail::true_t value;                            \
-  };
-
-// Import a 3-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE3(template_name3)                     \
-  BOOST_IMPORT_TEMPLATE3(template_name3)                              \
-  template<class T, class U, class V, class B>                        \
-  struct is_chained_base< ::boost::template_name3<T, U, V, B> > {     \
-    typedef ::boost::detail::true_t value;                            \
-  };
-
-// Import a 2-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE2(template_name2)                  \
-  BOOST_IMPORT_TEMPLATE2(template_name2)                           \
-  template<class T, class U, class B>                              \
-  struct is_chained_base< ::boost::template_name2<T, U, B> > {     \
-    typedef ::boost::detail::true_t value;                         \
-  };
-
-// Import a 1-type-argument operator template into boost (if neccessary) and
-// provide a specialization of 'is_chained_base<>' for it.
-# define BOOST_OPERATOR_TEMPLATE1(template_name1)                  \
-  BOOST_IMPORT_TEMPLATE1(template_name1)                           \
-  template<class T, class B>                                       \
-  struct is_chained_base< ::boost::template_name1<T, B> > {        \
-    typedef ::boost::detail::true_t value;                         \
-  };
-
-// BOOST_OPERATOR_TEMPLATE(template_name) defines template_name<> such that it
-// can be used for specifying both 1-argument and 2-argument forms. Requires the
-// existence of two previously defined class templates named '<template_name>1'
-// and '<template_name>2' which must implement the corresponding 1- and 2-
-// argument forms.
-//
-// The template type parameter O == is_chained_base<U>::value is used to
-// distinguish whether the 2nd argument to <template_name> is being used for
-// base class chaining from another boost operator template or is describing a
-// 2nd operand type. O == true_t only when U is actually an another operator
-// template from the library. Partial specialization is used to select an
-// implementation in terms of either '<template_name>1' or '<template_name>2'.
-//
-
-# define BOOST_OPERATOR_TEMPLATE(template_name)                    \
-template <class T                                                  \
-         ,class U = T                                              \
-         ,class B = ::boost::detail::empty_base                    \
-         ,class O = typename is_chained_base<U>::value             \
-         >                                                         \
-struct template_name : template_name##2<T, U, B> {};               \
-                                                                   \
-template<class T, class U, class B>                                \
-struct template_name<T, U, B, ::boost::detail::true_t>             \
-  : template_name##1<T, U> {};                                     \
-                                                                   \
-template <class T, class B>                                        \
-struct template_name<T, T, B, ::boost::detail::false_t>            \
-  : template_name##1<T, B> {};                                     \
-                                                                   \
-template<class T, class U, class B, class O>                       \
-struct is_chained_base< ::boost::template_name<T, U, B, O> > {     \
-  typedef ::boost::detail::true_t value;                           \
-};                                                                 \
-                                                                   \
-BOOST_OPERATOR_TEMPLATE2(template_name##2)                         \
-BOOST_OPERATOR_TEMPLATE1(template_name##1)
-
-
-#else // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-#  define BOOST_OPERATOR_TEMPLATE4(template_name4) \
-        BOOST_IMPORT_TEMPLATE4(template_name4)
-#  define BOOST_OPERATOR_TEMPLATE3(template_name3) \
-        BOOST_IMPORT_TEMPLATE3(template_name3)
-#  define BOOST_OPERATOR_TEMPLATE2(template_name2) \
-        BOOST_IMPORT_TEMPLATE2(template_name2)
-#  define BOOST_OPERATOR_TEMPLATE1(template_name1) \
-        BOOST_IMPORT_TEMPLATE1(template_name1)
-
-   // In this case we can only assume that template_name<> is equivalent to the
-   // more commonly needed template_name1<> form.
-#  define BOOST_OPERATOR_TEMPLATE(template_name)                   \
-   template <class T, class B = ::boost::detail::empty_base>       \
-   struct template_name : template_name##1<T, B> {};
-
-#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-
-namespace boost {
-    
-BOOST_OPERATOR_TEMPLATE(less_than_comparable)
-BOOST_OPERATOR_TEMPLATE(equality_comparable)
-BOOST_OPERATOR_TEMPLATE(multipliable)
-BOOST_OPERATOR_TEMPLATE(addable)
-BOOST_OPERATOR_TEMPLATE(subtractable)
-BOOST_OPERATOR_TEMPLATE2(subtractable2_left)
-BOOST_OPERATOR_TEMPLATE(dividable)
-BOOST_OPERATOR_TEMPLATE2(dividable2_left)
-BOOST_OPERATOR_TEMPLATE(modable)
-BOOST_OPERATOR_TEMPLATE2(modable2_left)
-BOOST_OPERATOR_TEMPLATE(xorable)
-BOOST_OPERATOR_TEMPLATE(andable)
-BOOST_OPERATOR_TEMPLATE(orable)
-
-BOOST_OPERATOR_TEMPLATE1(incrementable)
-BOOST_OPERATOR_TEMPLATE1(decrementable)
-
-BOOST_OPERATOR_TEMPLATE2(dereferenceable)
-BOOST_OPERATOR_TEMPLATE3(indexable)
-
-BOOST_OPERATOR_TEMPLATE(left_shiftable)
-BOOST_OPERATOR_TEMPLATE(right_shiftable)
-BOOST_OPERATOR_TEMPLATE(equivalent)
-BOOST_OPERATOR_TEMPLATE(partially_ordered)
-
-BOOST_OPERATOR_TEMPLATE(totally_ordered)
-BOOST_OPERATOR_TEMPLATE(additive)
-BOOST_OPERATOR_TEMPLATE(multiplicative)
-BOOST_OPERATOR_TEMPLATE(integer_multiplicative)
-BOOST_OPERATOR_TEMPLATE(arithmetic)
-BOOST_OPERATOR_TEMPLATE(integer_arithmetic)
-BOOST_OPERATOR_TEMPLATE(bitwise)
-BOOST_OPERATOR_TEMPLATE1(unit_steppable)
-BOOST_OPERATOR_TEMPLATE(shiftable)
-BOOST_OPERATOR_TEMPLATE(ring_operators)
-BOOST_OPERATOR_TEMPLATE(ordered_ring_operators)
-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_TEMPLATE2(input_iteratable)
-BOOST_OPERATOR_TEMPLATE1(output_iteratable)
-BOOST_OPERATOR_TEMPLATE2(forward_iteratable)
-BOOST_OPERATOR_TEMPLATE2(bidirectional_iteratable)
-BOOST_OPERATOR_TEMPLATE4(random_access_iteratable)
-
-#undef BOOST_OPERATOR_TEMPLATE
-#undef BOOST_OPERATOR_TEMPLATE4
-#undef BOOST_OPERATOR_TEMPLATE3
-#undef BOOST_OPERATOR_TEMPLATE2
-#undef BOOST_OPERATOR_TEMPLATE1
-#undef BOOST_IMPORT_TEMPLATE1
-#undef BOOST_IMPORT_TEMPLATE2
-#undef BOOST_IMPORT_TEMPLATE3
-#undef BOOST_IMPORT_TEMPLATE4
-
-// The following 'operators' classes can only be used portably if the derived class
-// declares ALL of the required member operators.
-template <class T, class U>
-struct operators2
-    : totally_ordered2<T,U
-    , integer_arithmetic2<T,U
-    , bitwise2<T,U
-      > > > {};
-
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-template <class T, class U = T>
-struct operators : operators2<T, U> {};
-
-template <class T> struct operators<T, T>
-#else
-template <class T> struct operators
-#endif
-    : totally_ordered<T
-    , integer_arithmetic<T
-    , bitwise<T
-    , unit_steppable<T
-      > > > > {};
-
-//  Iterator helper classes (contributed by Jeremy Siek) -------------------//
-//  (Input and output iterator helpers contributed by Daryle Walker) -------//
-//  (Changed to use combined operator classes by Daryle Walker) ------------//
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V const *,
-          class R = V const &>
-struct input_iterator_helper
-  : input_iteratable<T, P
-  , boost::iterator<std::input_iterator_tag, V, D, P, R
-    > > {};
-
-template<class T>
-struct output_iterator_helper
-  : output_iteratable<T
-  , boost::iterator<std::output_iterator_tag, void, void, void, void
-  > >
-{
-  T& operator*()  { return static_cast<T&>(*this); }
-  T& operator++() { return static_cast<T&>(*this); }
-};
-
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct forward_iterator_helper
-  : forward_iteratable<T, P
-  , boost::iterator<std::forward_iterator_tag, V, D, P, R
-    > > {};
-
-template <class T,
-          class V,
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct bidirectional_iterator_helper
-  : bidirectional_iteratable<T, P
-  , boost::iterator<std::bidirectional_iterator_tag, V, D, P, R
-    > > {};
-
-template <class T,
-          class V, 
-          class D = std::ptrdiff_t,
-          class P = V*,
-          class R = V&>
-struct random_access_iterator_helper
-  : random_access_iteratable<T, P, D, R
-  , boost::iterator<std::random_access_iterator_tag, V, D, P, R
-    > >
-{
-  friend D requires_difference_operator(const T& x, const T& y) {
-    return x - y;
-  }
-}; // random_access_iterator_helper
-
-} // namespace boost
-
-#if defined(__sgi) && !defined(__GNUC__)
-#pragma reset woff 1234
-#endif
-
-#endif // BOOST_OPERATORS_HPP
--- a/include/boost/ref.hpp
+++ b/include/boost/ref.hpp
@ -1,12 +1,15 @@
 #ifndef BOOST_REF_HPP_INCLUDED
-# define BOOST_REF_HPP_INCLUDED
+#define BOOST_REF_HPP_INCLUDED

-# if _MSC_VER+0 >= 1020
-#  pragma once
-# endif
+// MS compatible compilers support #pragma once

-# include <boost/config.hpp>
-# include <boost/utility/addressof.hpp>
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/config.hpp>
+#include <boost/utility/addressof.hpp>
+#include <boost/mpl/bool.hpp>

 //
 //  ref.hpp - ref/cref, useful helper functions
@ -15,10 +18,9 @@
 //  Copyright (C) 2001, 2002 Peter Dimov
 //  Copyright (C) 2002 David Abrahams
 //
-//  Permission to copy, use, modify, sell and distribute this software
-//  is granted provided this copyright notice appears in all copies.
-//  This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
 //
 //  See http://www.boost.org/libs/bind/ref.html for documentation.
 //
@ -37,7 +39,7 @@ public:

 #else

-    explicit reference_wrapper(T& t): t_(addressof(t)) {}
+    explicit reference_wrapper(T& t): t_(boost::addressof(t)) {}

 #endif

@ -52,7 +54,7 @@ private:
    T* t_;
 };

-# if defined(__BORLANDC__) && (__BORLANDC__ <= 0x560)
+# if defined(__BORLANDC__) && (__BORLANDC__ <= 0x570)
 #  define BOOST_REF_CONST
 # else
 #  define BOOST_REF_CONST const
@ -71,18 +73,11 @@ template<class T> inline reference_wrapper<T const> BOOST_REF_CONST cref(T const
 # undef BOOST_REF_CONST

 # ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-template<typename T>
-class is_reference_wrapper
-{
- public:
-    BOOST_STATIC_CONSTANT(bool, value = false); 
-};

 template<typename T>
-class is_reference_wrapper<reference_wrapper<T> >
+class is_reference_wrapper
+    : public mpl::false_
 {
- public:
-    BOOST_STATIC_CONSTANT(bool, value = true);
 };

 template<typename T>
@ -92,12 +87,30 @@ class unwrap_reference
    typedef T type;
 };

-template<typename T>
-class unwrap_reference<reference_wrapper<T> >
-{
- public:
-    typedef T type;
-};
+#  define AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(X) \
+template<typename T> \
+class is_reference_wrapper< X > \
+    : public mpl::true_ \
+{ \
+}; \
+\
+template<typename T> \
+class unwrap_reference< X > \
+{ \
+ public: \
+    typedef T type; \
+}; \
+/**/
+
+AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T>)
+#if !defined(BOOST_NO_CV_SPECIALIZATIONS)
+AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const)
+AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> volatile)
+AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF(reference_wrapper<T> const volatile)
+#endif
+
+#  undef AUX_REFERENCE_WRAPPER_METAFUNCTIONS_DEF
+
 # else // no partial specialization

 } // namespace boost
@ -144,8 +157,10 @@ class is_reference_wrapper
 public:
    BOOST_STATIC_CONSTANT(
        bool, value = (
-            sizeof(detail::is_reference_wrapper_test(type<T>()))
+             sizeof(detail::is_reference_wrapper_test(type<T>()))
            == sizeof(detail::yes_reference_wrapper_t)));
+    
+    typedef ::boost::mpl::bool_<value> type;
 };

 template <typename T>
--- a/include/boost/utility.hpp
+++ b/include/boost/utility.hpp
@ -1,63 +0,0 @@
-//  boost utility.hpp header file  -------------------------------------------//
-
-//  (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-//  Classes appear in alphabetical order
-
-#ifndef BOOST_UTILITY_HPP
-#define BOOST_UTILITY_HPP
-
-// certain headers are part of the <utility.hpp> interface
-
-#include <boost/checked_delete.hpp>
-#include <boost/utility/base_from_member.hpp>  
-#include <boost/utility/addressof.hpp>
-
-namespace boost
-{
-//  next() and prior() template functions  -----------------------------------//
-
-    //  Helper functions for classes like bidirectional iterators not supporting
-    //  operator+ and operator-.
-    //
-    //  Usage:
-    //    const std::list<T>::iterator p = get_some_iterator();
-    //    const std::list<T>::iterator prev = boost::prior(p);
-
-    //  Contributed by Dave Abrahams
-
-    template <class T>
-    inline T next(T x) { return ++x; }
-
-    template <class T>
-    inline T prior(T x) { return --x; }
-
-
-//  class noncopyable  -------------------------------------------------------//
-
-    //  Private copy constructor and copy assignment ensure classes derived from
-    //  class noncopyable cannot be copied.
-
-    //  Contributed by Dave Abrahams
-
-    class noncopyable
-    {
-    protected:
-        noncopyable(){}
-        ~noncopyable(){}
-    private:  // emphasize the following members are private
-        noncopyable( const noncopyable& );
-        const noncopyable& operator=( const noncopyable& );
-    }; // noncopyable
-
-
-} // namespace boost
-
-#endif  // BOOST_UTILITY_HPP
-
--- a/include/boost/utility/addressof.hpp
+++ b/include/boost/utility/addressof.hpp
@ -1,31 +1,58 @@
 // Copyright (C) 2002 Brad King (brad.king@kitware.com) 
-//                    Doug Gregor (gregod@cs.rpi.edu)
+//                    Douglas Gregor (gregod@cs.rpi.edu)
 //                    Peter Dimov
 //
-// Permission to copy, use, sell and distribute this software is granted
-// provided this copyright notice appears in all copies.
-// Permission to modify the code and to distribute modified code is granted
-// provided this copyright notice appears in all copies, and a notice
-// that the code was modified is included with the copyright notice.
-//
-// This software is provided "as is" without express or implied warranty,
-// and with no claim as to its suitability for any purpose.
+// Distributed under the 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_ADDRESSOF_HPP
-#define BOOST_UTILITY_ADDRESSOF_HPP
+# define BOOST_UTILITY_ADDRESSOF_HPP
+
+# include <boost/config.hpp>
+# include <boost/detail/workaround.hpp>

 namespace boost {

 // Do not make addressof() inline. Breaks MSVC 7. (Peter Dimov)

-template <typename T> T* addressof(T& v)
+// VC7 strips const from nested classes unless we add indirection here
+# if BOOST_WORKAROUND(BOOST_MSVC, == 1300)
+
+template<class T> struct _addp
+{
+    typedef T * type;
+};
+    
+template <typename T> typename _addp<T>::type
+
+# else
+template <typename T> T*
+# endif
+addressof(T& v)
 {
  return reinterpret_cast<T*>(
       &const_cast<char&>(reinterpret_cast<const volatile char &>(v)));
 }

+// 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))
+template<typename T,std::size_t N>
+T (*addressof(T (&t)[N]))[N]
+{
+   return reinterpret_cast<T(*)[N]>(&t);
+}
+
+template<typename T,std::size_t N>
+const T (*addressof(const T (&t)[N]))[N]
+{
+   return reinterpret_cast<const T(*)[N]>(&t);
+}
+# endif
+
 }

 #endif // BOOST_UTILITY_ADDRESSOF_HPP
--- a/include/boost/utility/base_from_member.hpp
+++ b/include/boost/utility/base_from_member.hpp
@ -1,59 +0,0 @@
-//  boost utility/base_from_member.hpp header file  --------------------------//
-
-//  (C) Copyright Daryle Walker 2001.  Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies.  This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-#ifndef BOOST_UTILITY_BASE_FROM_MEMBER_HPP
-#define BOOST_UTILITY_BASE_FROM_MEMBER_HPP
-
-#include <boost/utility_fwd.hpp>  // required for parameter defaults
-
-
-namespace boost
-{
-
-//  Base-from-member class template  -----------------------------------------//
-
-// Helper to initialize a base object so a derived class can use this
-// object in the initialization of another base class.  Used by
-// Dietmar Kuehl from ideas by Ron Klatcho to solve the problem of a
-// base class needing to be initialized by a member.
-
-// Contributed by Daryle Walker
-
-template < typename MemberType, int UniqueID >
-class base_from_member
-{
-protected:
-    MemberType  member;
-
-    explicit  base_from_member()
-        : member()
-        {}
-
-    template< typename T1 >
-    explicit base_from_member( T1 x1 )
-        : member( x1 )
-        {}
-
-    template< typename T1, typename T2 >
-    base_from_member( T1 x1, T2 x2 )
-        : member( x1, x2 )
-        {}
-
-    template< typename T1, typename T2, typename T3 >
-    base_from_member( T1 x1, T2 x2, T3 x3 )
-        : member( x1, x2, x3 ) 
-        {}
-
-};  // boost::base_from_member
-
-}  // namespace boost
-
-
-#endif  // BOOST_UTILITY_BASE_FROM_MEMBER_HPP
--- a/include/boost/utility/compare_pointees.hpp
+++ b/include/boost/utility/compare_pointees.hpp
@ -0,0 +1,68 @@
+// Copyright (C) 2003, Fernando Luis Cacciola Carballal.
+//
+// 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)
+//
+// See http://www.boost.org/lib/optional for documentation.
+//
+// You are welcome to contact the author at:
+//  fernando_cacciola@hotmail.com
+//
+#ifndef BOOST_UTILITY_COMPARE_POINTEES_25AGO2003_HPP
+#define BOOST_UTILITY_COMPARE_POINTEES_25AGO2003_HPP
+
+#include<functional>
+
+namespace boost {
+
+// template<class OP> bool equal_pointees(OP const& x, OP const& y);
+// template<class OP> struct equal_pointees_t;
+//
+// Being OP a model of OptionalPointee (either a pointer or an optional):
+//
+// If both x and y have valid pointees, returns the result of (*x == *y)
+// If only one has a valid pointee, returns false.
+// If none have valid pointees, returns true.
+// No-throw
+template<class OptionalPointee>
+inline
+bool equal_pointees ( OptionalPointee const& x, OptionalPointee const& y )
+{
+  return (!x) != (!y) ? false : ( !x ? true : (*x) == (*y) ) ;
+}
+
+template<class OptionalPointee>
+struct equal_pointees_t : std::binary_function<OptionalPointee,OptionalPointee,bool>
+{
+  bool operator() ( OptionalPointee const& x, OptionalPointee const& y ) const
+    { return equal_pointees(x,y) ; }
+} ;
+
+// template<class OP> bool less_pointees(OP const& x, OP const& y);
+// template<class OP> struct less_pointees_t;
+//
+// Being OP a model of OptionalPointee (either a pointer or an optional):
+//
+// If y has not a valid pointee, returns false.
+// ElseIf x has not a valid pointee, returns true.
+// ElseIf both x and y have valid pointees, returns the result of (*x < *y)
+// No-throw
+template<class OptionalPointee>
+inline
+bool less_pointees ( OptionalPointee const& x, OptionalPointee const& y )
+{
+  return !y ? false : ( !x ? true : (*x) < (*y) ) ;
+}
+
+template<class OptionalPointee>
+struct less_pointees_t : std::binary_function<OptionalPointee,OptionalPointee,bool>
+{
+  bool operator() ( OptionalPointee const& x, OptionalPointee const& y ) const
+    { return less_pointees(x,y) ; }
+} ;
+
+} // namespace boost
+
+#endif
+
--- a/include/boost/utility/enable_if.hpp
+++ b/include/boost/utility/enable_if.hpp
@ -0,0 +1,119 @@
+// Boost enable_if library
+
+// Copyright 2003 <20> The Trustees of Indiana University.
+
+// 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)
+
+//    Authors: Jaakko J<>rvi (jajarvi at osl.iu.edu)
+//             Jeremiah Willcock (jewillco at osl.iu.edu)
+//             Andrew Lumsdaine (lums at osl.iu.edu)
+
+
+#ifndef BOOST_UTILITY_ENABLE_IF_HPP
+#define BOOST_UTILITY_ENABLE_IF_HPP
+
+#include "boost/config.hpp"
+
+// Even the definition of enable_if causes problems on some compilers,
+// so it's macroed out for all compilers that do not support SFINAE
+
+#ifndef BOOST_NO_SFINAE
+
+namespace boost
+{
+ 
+  template <bool B, class T = void>
+  struct enable_if_c {
+    typedef T type;
+  };
+
+  template <class T>
+  struct enable_if_c<false, T> {};
+
+  template <class Cond, class T = void> 
+  struct enable_if : public enable_if_c<Cond::value, T> {};
+
+  template <bool B, class T>
+  struct lazy_enable_if_c {
+    typedef typename T::type type;
+  };
+
+  template <class T>
+  struct lazy_enable_if_c<false, T> {};
+
+  template <class Cond, class T> 
+  struct lazy_enable_if : public lazy_enable_if_c<Cond::value, T> {};
+
+
+  template <bool B, class T = void>
+  struct disable_if_c {
+    typedef T type;
+  };
+
+  template <class T>
+  struct disable_if_c<true, T> {};
+
+  template <class Cond, class T = void> 
+  struct disable_if : public disable_if_c<Cond::value, T> {};
+
+  template <bool B, class T>
+  struct lazy_disable_if_c {
+    typedef typename T::type type;
+  };
+
+  template <class T>
+  struct lazy_disable_if_c<true, T> {};
+
+  template <class Cond, class T> 
+  struct lazy_disable_if : public lazy_disable_if_c<Cond::value, T> {};
+
+} // namespace boost
+
+#else
+
+namespace boost {
+
+  namespace detail { typedef void enable_if_default_T; }
+
+  template <typename T>
+  struct enable_if_does_not_work_on_this_compiler;
+
+  template <bool B, class T = detail::enable_if_default_T>
+  struct enable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct disable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct lazy_enable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <bool B, class T = detail::enable_if_default_T> 
+  struct lazy_disable_if_c : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct enable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct disable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct lazy_enable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+  template <class Cond, class T = detail::enable_if_default_T> 
+  struct lazy_disable_if : enable_if_does_not_work_on_this_compiler<T>
+  { };
+
+} // namespace boost
+
+#endif // BOOST_NO_SFINAE
+
+#endif
--- a/include/boost/utility/value_init.hpp
+++ b/include/boost/utility/value_init.hpp
@ -0,0 +1,77 @@
+// (C) 2002, Fernando Luis Cacciola Carballal.
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//
+// 21 Ago 2002 (Created) Fernando Cacciola
+//
+#ifndef BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
+#define BOOST_UTILITY_VALUE_INIT_21AGO2002_HPP
+
+#include "boost/detail/select_type.hpp"
+#include "boost/type_traits/cv_traits.hpp"
+
+namespace boost {
+
+namespace vinit_detail {
+
+template<class T>
+class const_T_base
+{
+  protected :
+
+   const_T_base() : x() {}
+
+   T x ;
+} ;
+
+template<class T>
+struct non_const_T_base
+{
+  protected :
+
+   non_const_T_base() : x() {}
+
+   mutable T x ;
+} ;
+
+template<class T>
+struct select_base
+{
+  typedef typename
+    detail::if_true< ::boost::is_const<T>::value >
+      ::template then< const_T_base<T>, non_const_T_base<T> >::type type ;
+} ;
+
+} // namespace vinit_detail
+
+template<class T>
+class value_initialized : private vinit_detail::select_base<T>::type
+{
+  public :
+
+    value_initialized() {}
+
+    operator T&() const { return this->x ; }
+
+    T& data() const { return this->x ; }
+
+} ;
+
+template<class T>
+T const& get ( value_initialized<T> const& x )
+{
+  return x.data() ;
+}
+template<class T>
+T& get ( value_initialized<T>& x )
+{
+  return x.data() ;
+}
+
+} // namespace boost
+
+
+#endif
+
--- a/include/boost/utility_fwd.hpp
+++ b/include/boost/utility_fwd.hpp
@ -1,34 +0,0 @@
-//  Boost utility_fwd.hpp header file  ---------------------------------------//
-
-//  (C) Copyright boost.org 2001.  Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies.  This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-#ifndef BOOST_UTILITY_FWD_HPP
-#define BOOST_UTILITY_FWD_HPP
-
-
-namespace boost
-{
-
-
-//  From <boost/utility/base_from_member.hpp>  -------------------------------//
-
-template < typename MemberType, int UniqueID = 0 >
-    class base_from_member;
-
-
-//  From <boost/utility.hpp>  ------------------------------------------------//
-
-class noncopyable;
-
-// Also has a few function templates
-
-}  // namespace boost
-
-
-#endif  // BOOST_UTILITY_FWD_HPP
--- a/index.html
+++ b/index.html
@ -1,34 +1,34 @@
 <html>
-
-<head>
-<meta http-equiv="Content-Language" content="en-us">
-<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<title>Boost Utility Library</title>
-</head>
-
-<body bgcolor="#FFFFFF">
-
-<h1><IMG SRC="../../c++boost.gif" WIDTH="276" HEIGHT="86" align="center">Boost 
-Utility Library</h1>
-<p>The Boost Utility Library isn't really a single library at all.&nbsp; It is 
-just a collection for components too small to be called libraries in their own 
-right.</p>
-<p>But that doesn't mean there isn't useful stuff here.&nbsp; Take a look:</p>
-<blockquote>
-  <p><a href="base_from_member.html">base_from_member</a><br>
-  <a href="call_traits.htm">call_traits.htm</a><br>
-  <a href="compressed_pair.htm">compressed_pair.htm</a><br>
-  <a href="operators.htm">operators.htm</a><br>
-  <a href="tie.html">tie</a><br>
-  <a href="utility.htm">utility.htm</a></p>
-</blockquote>
-<hr>
-<p>Revised
-<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->07 May, 2002<!--webbot bot="Timestamp" endspan i-checksum="13976" --></p>
-<p>&nbsp;</p>
-
-</body>
-
+	<head>
+		<meta http-equiv="Content-Language" content="en-us">
+		<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
+		<meta name="ProgId" content="FrontPage.Editor.Document">
+		<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+		<title>Boost Utility Library</title>
+	</head>
+	<body bgcolor="#FFFFFF">
+		<h1><IMG SRC="../../boost.png" WIDTH="276" HEIGHT="86" align="center">Boost 
+			Utility Library</h1>
+		<p>The Boost Utility Library isn't really a single library at all. It is just a 
+			collection for components too small to be called libraries in their own right.</p>
+		<p>But that doesn't mean there isn't useful stuff here. Take a look:</p>
+		<blockquote>
+			<p>
+				<a href="assert.html">assert</a><br>
+				<a href="base_from_member.html">base_from_member</a><br>
+				<a href="call_traits.htm">call_traits</a><br>
+				<a href="checked_delete.html">checked_delete</a><br>
+				<a href="compressed_pair.htm">compressed_pair</a><br>
+				<a href="enable_if.html">enable_if</a><br>
+                <a href="iterator_adaptors.htm">iterator_adaptors</a><br>
+				<a href="operators.htm">operators</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>
+		</blockquote>
+		<hr>
+		<p>Revised 
+			<!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->01 September, 2003<!--webbot bot="Timestamp" endspan i-checksum="38582" --></p>
+		<p>&nbsp;</p>
+	</body>
 </html>
--- a/indirect_iterator.htm
+++ b/indirect_iterator.htm
@ -1,444 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
-
-<html>
-<head>
-    <meta name="generator" content="HTML Tidy, see www.w3.org">
-    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-    <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-    <meta name="ProgId" content="FrontPage.Editor.Document">
-
-    <title>Indirect Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-	
-    <img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align=
-    "center" width="277" height="86"> 
-
-    <h1>Indirect Iterator Adaptor</h1>
-    Defined in header <a href=
-    "../../boost/iterator_adaptors.hpp">boost/iterator_adaptors.hpp</a> 
-
-    <p>The indirect iterator adaptor augments an iterator by applying an
-    <b>extra</b> dereference inside of <tt>operator*()</tt>. For example, this
-    iterator makes it possible to view a container of pointers or
-    smart-pointers (e.g. <tt>std::list&lt;boost::shared_ptr&lt;foo&gt;
-    &gt;</tt>) as if it were a container of the pointed-to type. The following
-    <b>pseudo-code</b> shows the basic idea of the indirect iterator:
-
-    <blockquote>
-<pre>
-// inside a hypothetical indirect_iterator class...
-typedef std::iterator_traits&lt;BaseIterator&gt;::value_type Pointer;
-typedef std::iterator_traits&lt;Pointer&gt;::reference reference;
-
-reference indirect_iterator::operator*() const {
-  return **this-&gt;base_iterator;
-}
-</pre>
-    </blockquote>
-
-    <h2>Synopsis</h2>
-
-    <blockquote>
-<pre>
-namespace boost {
-  template &lt;class BaseIterator,
-            class Value, class Reference, class Category, class Pointer&gt;
-  struct indirect_iterator_generator;
-  
-  template &lt;class BaseIterator,
-            class Value, class Reference, class ConstReference, 
-            class Category, class Pointer, class ConstPointer&gt;
-  struct indirect_iterator_pair_generator;
-
-  template &lt;class BaseIterator&gt;
-  typename indirect_iterator_generator&lt;BaseIterator&gt;::type
-  make_indirect_iterator(BaseIterator base)  
-}
-</pre>
-    </blockquote>
-    <hr>
-
-    <h2><a name="indirect_iterator_generator">The Indirect Iterator Type
-    Generator</a></h2>
-    The <tt>indirect_iterator_generator</tt> template is a <a href=
-    "../../more/generic_programming.html#type_generator">generator</a> of
-    indirect iterator types. The main template parameter for this class is the
-    <tt>BaseIterator</tt> type that is being wrapped. In most cases the type of
-    the elements being pointed to can be deduced using
-    <tt>std::iterator_traits</tt>, but in some situations the user may want to
-    override this type, so there are also template parameters that allow a user
-    to control the <tt>value_type</tt>, <tt>pointer</tt>, and
-    <tt>reference</tt> types of the resulting iterators. 
-
-    <blockquote>
-<pre>
-template &lt;class BaseIterator,
-          class Value, class Reference, class Pointer&gt;
-class indirect_iterator_generator
-{
-public:
-  typedef <tt><a href=
-"./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt;</tt> type; // the resulting indirect iterator type 
-};
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-    This example uses the <tt>indirect_iterator_generator</tt> to create
-    indirect iterators which dereference the pointers stored in the
-    <tt>pointers_to_chars</tt> array to access the <tt>char</tt>s in the
-    <tt>characters</tt> array. 
-
-    <blockquote>
-<pre>
-#include &lt;boost/config.hpp&gt;
-#include &lt;vector&gt;
-#include &lt;iostream&gt;
-#include &lt;iterator&gt;
-#include &lt;boost/iterator_adaptors.hpp&gt;
-
-int main(int, char*[])
-{
-  char characters[] = "abcdefg";
-  const int N = sizeof(characters)/sizeof(char) - 1; // -1 since characters has a null char
-  char* pointers_to_chars[N];                        // at the end.
-  for (int i = 0; i &lt; N; ++i)
-    pointers_to_chars[i] = &amp;characters[i];
-  
-  boost::indirect_iterator_generator&lt;char**, char&gt;::type 
-    indirect_first(pointers_to_chars), indirect_last(pointers_to_chars + N);
-
-  std::copy(indirect_first, indirect_last, std::ostream_iterator&lt;char&gt;(std::cout, ","));
-  std::cout &lt;&lt; std::endl;
-  
-  // to be continued...
-</pre>
-    </blockquote>
-
-    <h3>Template Parameters</h3>
-
-    <table border>
-      <tr>
-        <th>Parameter
-
-        <th>Description
-
-      <tr>
-        <td><tt>BaseIterator</tt> 
-
-        <td>The iterator type being wrapped. The <tt>value_type</tt>
-        of the base iterator should itself be dereferenceable.  
-        The return type of the <tt>operator*</tt> for the
-        <tt>value_type</tt> should match the <tt>Reference</tt> type.
-
-      <tr>
-        <td><tt>Value</tt> 
-
-        <td>The <tt>value_type</tt> of the resulting iterator, unless const. If
-        Value is <tt>const X</tt>, a conforming compiler makes the
-        <tt>value_type</tt> <tt><i>non-</i>const X</tt><a href=
-        "iterator_adaptors.htm#1">[1]</a>. Note that if the default
-         is used for <tt>Value</tt>, then there must be a valid specialization
-         of <tt>iterator_traits</tt> for the value type of the base iterator.
-         <br>
-         <b>Default:</b> <tt>std::iterator_traits&lt;<br>
-         <20> std::iterator_traits&lt;BaseIterator&gt;::value_type
-        &gt;::value_type</tt><a href="#2">[2]</a> 
-
-      <tr>
-        <td><tt>Reference</tt> 
-
-        <td>The <tt>reference</tt> type of the resulting iterator, and in
-        particular, the result type of <tt>operator*()</tt>.<br>
-         <b>Default:</b> <tt>Value&amp;</tt> 
-
-      <tr>
-        <td><tt>Pointer</tt> 
-
-        <td>The <tt>pointer</tt> type of the resulting iterator, and in
-        particular, the result type of <tt>operator-&gt;()</tt>.<br>
-         <b>Default:</b> <tt>Value*</tt> 
-
-      <tr>
-        <td><tt>Category</tt> 
-        <td>The <tt>iterator_category</tt> type for the resulting iterator.<br>
-         <b>Default:</b>
-        <tt>std::iterator_traits&lt;BaseIterator&gt;::iterator_category</tt> 
-
-    </table>
-
-    <h3>Concept Model</h3>
-    The indirect iterator will model whichever <a href=
-    "http://www.sgi.com/tech/stl/Iterators.html">standard iterator
-    concept category</a> is modeled by the base iterator. Thus, if the
-    base iterator is a model of <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-    Access Iterator</a> then so is the resulting indirect iterator. If
-    the base iterator models a more restrictive concept, the resulting
-    indirect iterator will model the same concept <a href="#3">[3]</a>.
-
-    <h3>Members</h3>
-    The indirect iterator type implements the member functions and operators
-    required of the <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access
-    Iterator</a> concept. In addition it has the following constructor: 
-<pre>
-explicit indirect_iterator_generator::type(const BaseIterator&amp; it)
-</pre>
-    <br>
-     <br>
-     
-    <hr>
-
-    <p>
-
-    <h2><a name="indirect_iterator_pair_generator">The Indirect Iterator Pair
-    Generator</a></h2>
-    Sometimes a pair of <tt>const</tt>/non-<tt>const</tt> pair of iterators is
-    needed, such as when implementing a container. The
-    <tt>indirect_iterator_pair_generator</tt> class makes it more convenient to
-    create this pair of iterator types. 
-
-    <blockquote>
-<pre>
-  template &lt;class BaseIterator,
-            class Value, class Reference, class ConstReference, 
-            class Category, class Pointer, class ConstPointer&gt;
-  struct indirect_iterator_pair_generator;
-{
-public:
-  typedef <tt><a href=
-"./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt;</tt> iterator;       // the mutable indirect iterator type 
-  typedef <tt><a href=
-"./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt;</tt> const_iterator; // the immutable indirect iterator type 
-};
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-
-    <blockquote>
-<pre>
-  // continuing from the last example...
-
-  typedef boost::indirect_iterator_pair_generator&lt;char**,
-    char, char*, char&amp;, const char*, const char&amp;&gt; PairGen;
-
-  char mutable_characters[N];
-  char* pointers_to_mutable_chars[N];
-  for (int i = 0; i &lt; N; ++i)
-    pointers_to_mutable_chars[i] = &amp;mutable_characters[i];
-
-  PairGen::iterator mutable_indirect_first(pointers_to_mutable_chars),
-    mutable_indirect_last(pointers_to_mutable_chars + N);
-  PairGen::const_iterator const_indirect_first(pointers_to_chars),
-    const_indirect_last(pointers_to_chars + N);
-
-  std::transform(const_indirect_first, const_indirect_last,
-     mutable_indirect_first, std::bind1st(std::plus&lt;char&gt;(), 1));
-
-  std::copy(mutable_indirect_first, mutable_indirect_last,
-      std::ostream_iterator&lt;char&gt;(std::cout, ","));
-  std::cout &lt;&lt; std::endl;
-  // to be continued...
-</pre>
-    </blockquote>
-
-    <p>The output is:
-
-    <blockquote>
-<pre>
-b,c,d,e,f,g,h,
-</pre>
-    </blockquote>
-
-    <h3>Template Parameters</h3>
-
-    <table border>
-      <tr>
-        <th>Parameter
-
-        <th>Description
-
-      <tr>
-        <td><tt>BaseIterator</tt> 
-
-        <td>The iterator type being wrapped. The <tt>value_type</tt> of the
-        base iterator should itself be dereferenceable.
-        The return type of the <tt>operator*</tt> for the
-        <tt>value_type</tt> should match the <tt>Reference</tt> type.
-
-      <tr>
-        <td><tt>Value</tt> 
-
-        <td>The <tt>value_type</tt> of the resulting iterators.
-         If Value is <tt>const X</tt>, a conforming compiler makes the
-         <tt>value_type</tt> <tt><i>non-</i>const X</tt><a href=
-         "iterator_adaptors.htm#1">[1]</a>. Note that if the default
-         is used for <tt>Value</tt>, then there must be a valid
-         specialization of <tt>iterator_traits</tt> for the value type
-         of the base iterator.<br>
-
-         <b>Default:</b> <tt>std::iterator_traits&lt;<br>
-         <20> std::iterator_traits&lt;BaseIterator&gt;::value_type
-        &gt;::value_type</tt><a href="#2">[2]</a> 
-
-      <tr>
-        <td><tt>Reference</tt> 
-
-        <td>The <tt>reference</tt> type of the resulting <tt>iterator</tt>, and
-        in particular, the result type of its <tt>operator*()</tt>.<br>
-         <b>Default:</b> <tt>Value&amp;</tt> 
-
-      <tr>
-        <td><tt>ConstReference</tt> 
-
-        <td>The <tt>reference</tt> type of the resulting
-        <tt>const_iterator</tt>, and in particular, the result type of its
-        <tt>operator*()</tt>.<br>
-         <b>Default:</b> <tt>const Value&amp;</tt> 
-
-      <tr>
-        <td><tt>Category</tt> 
-        <td>The <tt>iterator_category</tt> type for the resulting iterator.<br>
-         <b>Default:</b>
-        <tt>std::iterator_traits&lt;BaseIterator&gt;::iterator_category</tt> 
-
-      <tr>
-        <td><tt>Pointer</tt> 
-
-        <td>The <tt>pointer</tt> type of the resulting <tt>iterator</tt>, and
-        in particular, the result type of its <tt>operator-&gt;()</tt>.<br>
-         <b>Default:</b> <tt>Value*</tt> 
-
-      <tr>
-        <td><tt>ConstPointer</tt> 
-
-        <td>The <tt>pointer</tt> type of the resulting <tt>const_iterator</tt>,
-        and in particular, the result type of its <tt>operator-&gt;()</tt>.<br>
-         <b>Default:</b> <tt>const Value*</tt> 
-
-    </table>
-
-    <h3>Concept Model</h3>
-
-    The indirect iterators will model whichever <a href=
-    "http://www.sgi.com/tech/stl/Iterators.html">standard iterator
-    concept category</a> is modeled by the base iterator. Thus, if the
-    base iterator is a model of <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-    Access Iterator</a> then so are the resulting indirect
-    iterators. If the base iterator models a more restrictive concept,
-    the resulting indirect iterators will model the same concept <a
-    href="#3">[3]</a>.
-
-
-    <h3>Members</h3>
-    The resulting <tt>iterator</tt> and <tt>const_iterator</tt> types implement
-    the member functions and operators required of the <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access
-    Iterator</a> concept. In addition they support the following constructors: 
-
-    <blockquote>
-<pre>
-explicit indirect_iterator_pair_generator::iterator(const BaseIterator&amp; it)
-explicit indirect_iterator_pair_generator::const_iterator(const BaseIterator&amp; it)
-</pre>
-    </blockquote>
-    <br>
-     <br>
-     
-    <hr>
-
-    <p>
-
-    <h2><a name="make_indirect_iterator">The Indirect Iterator Object
-    Generator</a></h2>
-    The <tt>make_indirect_iterator()</tt> function provides a more convenient
-    way to create indirect iterator objects. The function saves the user the
-    trouble of explicitly writing out the iterator types. 
-
-    <blockquote>
-<pre>
-template &lt;class BaseIterator&gt;
-typename indirect_iterator_generator&lt;BaseIterator&gt;::type
-make_indirect_iterator(BaseIterator base)  
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-    Here we again print the <tt>char</tt>s from the array <tt>characters</tt>
-    by accessing them through the array of pointers <tt>pointer_to_chars</tt>,
-    but this time we use the <tt>make_indirect_iterator()</tt> function which
-    saves us some typing. 
-
-    <blockquote>
-<pre>
-  // continuing from the last example...
-
-  std::copy(boost::make_indirect_iterator(pointers_to_chars), 
-      boost::make_indirect_iterator(pointers_to_chars + N),
-      std::ostream_iterator&lt;char&gt;(std::cout, ","));
-  std::cout &lt;&lt; std::endl;
-
-  return 0;
-}
-</pre>
-    </blockquote>
-    The output is: 
-
-    <blockquote>
-<pre>
-a,b,c,d,e,f,g,
-</pre>
-    </blockquote>
-    <hr>
-
-    <h3>Notes</h3>
-
-    <p>
-
-    <p><a name="2">[2]</a> If your compiler does not support partial
-    specialization and the base iterator or its <tt>value_type</tt> is a
-    builtin pointer type, you will not be able to use the default for
-    <tt>Value</tt> and will need to specify this type explicitly.
-
-    <p><a name="3">[3]</a>There is a caveat to which concept the
-    indirect iterator can model.  If the return type of the
-    <tt>operator*</tt> for the base iterator's value type is not a
-    true reference, then strickly speaking, the indirect iterator can
-    not be a model of <a href=
-    "http://www.sgi.com/tech/stl/ForwardIterator.html">Forward
-    Iterator</a> or any of the concepts that refine it. In this case
-    the <tt>Category</tt> for the indirect iterator should be
-    specified as <tt>std::input_iterator_tag</tt>. However, even in
-    this case, if the base iterator is a random access iterator, the
-    resulting indirect iterator will still satisfy most of the
-    requirements for <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-    Access Iterator</a>.
-    
-    <hr>
-
-    <p>Revised 
-    <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->18 Sep 2001<!--webbot bot="Timestamp" endspan i-checksum="14941" -->
-
-
-    <p>&copy; Copyright Jeremy Siek and David Abrahams 2001. Permission to
-    copy, use, modify, sell and distribute this document is granted provided
-    this copyright notice appears in all copies. This document is provided "as
-    is" without express or implied warranty, and with no claim as to its
-    suitability for any purpose. 
-    <!--  LocalWords:  html charset alt gif hpp BaseIterator const namespace struct
-             -->
-     
-    <!--  LocalWords:  ConstPointer ConstReference typename iostream int abcdefg
-             -->
-     <!--  LocalWords:  sizeof  PairGen pre Jeremy Siek David Abrahams
-             -->
-
-
-</body>
-</html>
--- a/indirect_iterator_example.cpp
+++ b/indirect_iterator_example.cpp
@ -1,62 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-#include <boost/config.hpp>
-#include <vector>
-#include <iostream>
-#include <iterator>
-#include <functional>
-#include <boost/iterator_adaptors.hpp>
-
-int main(int, char*[])
-{
-  char characters[] = "abcdefg";
-  const int N = sizeof(characters)/sizeof(char) - 1; // -1 since characters has a null char
-  char* pointers_to_chars[N];                        // at the end.
-  for (int i = 0; i < N; ++i)
-    pointers_to_chars[i] = &characters[i];
-
-  // Example of using indirect_iterator_generator
-  
-  boost::indirect_iterator_generator<char**, char>::type 
-    indirect_first(pointers_to_chars), indirect_last(pointers_to_chars + N);
-
-  std::copy(indirect_first, indirect_last, std::ostream_iterator<char>(std::cout, ","));
-  std::cout << std::endl;
-  
-
-  // Example of using indirect_iterator_pair_generator
-
-  typedef boost::indirect_iterator_pair_generator<char**, char> PairGen;
-
-  char mutable_characters[N];
-  char* pointers_to_mutable_chars[N];
-  for (int j = 0; j < N; ++j)
-    pointers_to_mutable_chars[j] = &mutable_characters[j];
-
-  PairGen::iterator mutable_indirect_first(pointers_to_mutable_chars),
-    mutable_indirect_last(pointers_to_mutable_chars + N);
-  PairGen::const_iterator const_indirect_first(pointers_to_chars),
-    const_indirect_last(pointers_to_chars + N);
-
-  std::transform(const_indirect_first, const_indirect_last,
-                 mutable_indirect_first, std::bind1st(std::plus<char>(), 1));
-
-  std::copy(mutable_indirect_first, mutable_indirect_last,
-            std::ostream_iterator<char>(std::cout, ","));
-  std::cout << std::endl;
-
-  
-  // Example of using make_indirect_iterator()
-
-#if !defined(BOOST_MSVC) || BOOST_MSVC > 1300
-  std::copy(boost::make_indirect_iterator(pointers_to_chars), 
-            boost::make_indirect_iterator(pointers_to_chars + N),
-            std::ostream_iterator<char>(std::cout, ","));
-  std::cout << std::endl;
-#endif
-  
-  return 0;
-}
--- a/indirect_iterator_test.cpp
+++ b/indirect_iterator_test.cpp
@ -1,151 +0,0 @@
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  Revision History
-//  08 Mar 2001   Jeremy Siek
-//       Moved test of indirect iterator into its own file. It to
-//       to be in iterator_adaptor_test.cpp.
-
-#include <boost/config.hpp>
-#include <iostream>
-#include <algorithm>
-
-#include <boost/iterator_adaptors.hpp>
-#include <boost/pending/iterator_tests.hpp>
-#include <boost/concept_archetype.hpp>
-#include <stdlib.h>
-#include <deque>
-#include <set>
-
-struct my_iterator_tag : public std::random_access_iterator_tag { };
-
-using boost::dummyT;
-
-typedef std::deque<int> storage;
-typedef std::deque<int*> pointer_deque;
-typedef std::set<storage::iterator> iterator_set;
-
-void more_indirect_iterator_tests()
-{
-// For some reason all heck breaks loose in the compiler under these conditions.
-#if !defined(BOOST_MSVC) || BOOST_MSVC > 1200 || !defined(__STL_DEBUG)
-    storage store(1000);
-    std::generate(store.begin(), store.end(), rand);
-    
-    pointer_deque ptr_deque;
-    iterator_set iter_set;
-
-    for (storage::iterator p = store.begin(); p != store.end(); ++p)
-    {
-        ptr_deque.push_back(&*p);
-        iter_set.insert(p);
-    }
-
-    typedef boost::indirect_iterator_pair_generator<
-        pointer_deque::iterator
-#ifdef BOOST_NO_STD_ITERATOR_TRAITS
-        , int
-#endif
-    > IndirectDeque;
-
-    IndirectDeque::iterator db(ptr_deque.begin());
-    IndirectDeque::iterator de(ptr_deque.end());
-    assert(static_cast<std::size_t>(de - db) == store.size());
-    assert(db + store.size() == de);
-    IndirectDeque::const_iterator dci(db);
-    assert(db == dci);
-    assert(dci == db);
-    assert(dci != de);
-    assert(dci < de);
-    assert(dci <= de);
-    assert(de >= dci);
-    assert(de > dci);
-    dci = de;
-    assert(dci == de);
-
-    boost::random_access_iterator_test(db + 1, store.size() - 1, boost::next(store.begin()));
-    
-    *db = 999;
-    assert(store.front() == 999);
-
-    // Borland C++ is getting very confused about the typedef's here
-
-    typedef boost::indirect_iterator_generator<
-        iterator_set::iterator
-#ifdef BOOST_NO_STD_ITERATOR_TRAITS
-        , int
-#endif
-        >::type indirect_set_iterator;
-
-    typedef boost::indirect_iterator_generator<
-        iterator_set::iterator,
-        const int
-        >::type const_indirect_set_iterator;
-
-    indirect_set_iterator sb(iter_set.begin());
-    indirect_set_iterator se(iter_set.end());
-    const_indirect_set_iterator sci(iter_set.begin());
-    assert(sci == sb);
-    assert(sci != se);
-    sci = se;
-    assert(sci == se);
-    
-    *boost::prior(se) = 888;
-    assert(store.back() == 888);
-    assert(std::equal(sb, se, store.begin()));
-
-    boost::bidirectional_iterator_test(boost::next(sb), store[1], store[2]);
-    assert(std::equal(db, de, store.begin()));
-
-#endif    
-}
-
-int
-main()
-{
-  dummyT array[] = { dummyT(0), dummyT(1), dummyT(2), 
-                     dummyT(3), dummyT(4), dummyT(5) };
-  const int N = sizeof(array)/sizeof(dummyT);
-
-  // Test indirect_iterator_generator
-  {
-    dummyT* ptr[N];
-    for (int k = 0; k < N; ++k)
-      ptr[k] = array + k;
-
-    typedef boost::indirect_iterator_generator<dummyT**
-#ifdef BOOST_NO_STD_ITERATOR_TRAITS
-        , dummyT
-#endif
-      >::type indirect_iterator;
-
-    typedef boost::indirect_iterator_generator<dummyT**, const dummyT>::type const_indirect_iterator;
-
-    indirect_iterator i(ptr);
-    boost::random_access_iterator_test(i, N, array);
-
-#ifndef BOOST_NO_STD_ITERATOR_TRAITS
-    boost::random_access_iterator_test(boost::make_indirect_iterator(ptr), N, array);
-#endif
-    
-    // check operator->
-    assert((*i).m_x == i->foo());
-
-    const_indirect_iterator j(ptr);
-    boost::random_access_iterator_test(j, N, array);
-
-    dummyT*const* const_ptr = ptr;
-    
-#ifndef BOOST_NO_STD_ITERATOR_TRAITS
-    boost::random_access_iterator_test(boost::make_indirect_iterator(const_ptr), N, array);
-#endif
-    boost::const_nonconst_iterator_test(i, ++j);
-
-    more_indirect_iterator_tests();
-  }
-  std::cout << "test successful " << std::endl;
-  return 0;
-}
--- a/iter_adaptor_fail_expected1.cpp
+++ b/iter_adaptor_fail_expected1.cpp
@ -1,27 +0,0 @@
-//  Test boost/pending/iterator_adaptors.hpp
-
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-// Revision History
-// 21 Jan 01 Initial version (Jeremy Siek)
-
-#include <boost/config.hpp>
-#include <list>
-#include <boost/pending/iterator_adaptors.hpp>
-
-int main()
-{
-  typedef boost::iterator_adaptor<std::list<int>::iterator,
-    boost::default_iterator_policies,
-    int,int&,int*,std::bidirectional_iterator_tag> adaptor_type;
-  
-  adaptor_type i;
-  i += 4;
-  return 0;
-}
--- a/iter_adaptor_fail_expected2.cpp
+++ b/iter_adaptor_fail_expected2.cpp
@ -1,28 +0,0 @@
-//  Test boost/pending/iterator_adaptors.hpp
-
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-// Revision History
-// 21 Jan 01 Initial version (Jeremy Siek)
-
-#include <boost/config.hpp>
-#include <iostream>
-#include <iterator>
-#include <boost/pending/iterator_adaptors.hpp>
-
-int main()
-{
-  typedef boost::iterator_adaptor<std::istream_iterator<int>,
-    boost::default_iterator_policies,
-    int,int&,int*,std::input_iterator_tag> adaptor_type;
-  
-  adaptor_type iter;
-  --iter;
-  return 0;
-}
--- a/iter_traits_gen_test.cpp
+++ b/iter_traits_gen_test.cpp
@ -1,61 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify,
-// sell and distribute this software is granted provided this
-// copyright notice appears in all copies. This software is provided
-// "as is" without express or implied warranty, and with no claim as
-// to its suitability for any purpose.
-
-// 04 Nov 2001   Jeremy Siek
-//     Updated with respect to new named parameter interface.
-// 08 Mar 2001   Jeremy Siek
-//     Initial checkin.
-
-#include <boost/iterator_adaptors.hpp>
-#include <boost/pending/iterator_tests.hpp>
-#include <boost/static_assert.hpp>
-
-class bar { };
-void foo(bar) { }
-
-int
-main()
-{
-  using boost::dummyT;
-  dummyT array[] = { dummyT(0), dummyT(1), dummyT(2), 
-                     dummyT(3), dummyT(4), dummyT(5) };
-  typedef boost::iterator_adaptor<dummyT*, 
-    boost::default_iterator_policies, dummyT> my_iter;
-  my_iter mi(array);
-
-  {
-    typedef boost::iterator_adaptor<my_iter, boost::default_iterator_policies,
-      boost::reference_is<dummyT>,
-      boost::iterator_category_is<std::input_iterator_tag> > iter_type;
-
-    BOOST_STATIC_ASSERT((boost::is_same<iter_type::iterator_category*,
-       std::input_iterator_tag*>::value));
-
-    BOOST_STATIC_ASSERT(( ! boost::is_convertible<iter_type::iterator_category*,
-       std::forward_iterator_tag*>::value));
-
-    iter_type i(mi);
-    boost::input_iterator_test(i, dummyT(0), dummyT(1));
-  }
-  {
-    typedef boost::iterator_adaptor<dummyT*,
-      boost::default_iterator_policies,
-      boost::value_type_is<dummyT>,
-      boost::reference_is<const dummyT&>,
-      boost::pointer_is<const dummyT*> ,
-      boost::iterator_category_is<std::forward_iterator_tag>,
-      boost::difference_type_is<std::ptrdiff_t> > adaptor_type;
-
-    adaptor_type i(array);
-
-    boost::input_iterator_test(i, dummyT(0), dummyT(1));
-    int zero = 0;
-    if (zero) // don't do this, just make sure it compiles
-      assert((*i).m_x == i->foo());      
-  }
-
-  return 0;
-}
--- a/iterator_adaptor_examples.cpp
+++ b/iterator_adaptor_examples.cpp
@ -1,46 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-
-#include <functional>
-#include <algorithm>
-#include <iostream>
-#include <boost/iterator_adaptors.hpp>
-#include <boost/pending/integer_range.hpp>
-
-int
-main(int, char*[])
-{
-  // This is a simple example of using the transform_iterators class to
-  // generate iterators that multiply the value returned by dereferencing
-  // the iterator. In this case we are multiplying by 2.
-  // Would be cooler to use lambda library in this example.
-
-  int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
-
-  typedef std::binder1st< std::multiplies<int> > Function;
-  typedef boost::transform_iterator_generator<Function, int* 
-  >::type doubling_iterator;
-
-  doubling_iterator i(x, std::bind1st(std::multiplies<int>(), 2)),
-    i_end(x + sizeof(x)/sizeof(int), std::bind1st(std::multiplies<int>(), 2));
-
-  std::cout << "multiplying the array by 2:" << std::endl;
-  while (i != i_end)
-    std::cout << *i++ << " ";
-  std::cout << std::endl;
-
-  // Here is an example of counting from 0 to 5 using the integer_range class.
-
-  boost::integer_range<int> r(0,5);
-
-  std::cout << "counting to from 0 to 4:" << std::endl;
-  std::copy(r.begin(), r.end(), std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  return 0;
-}
-
-
--- a/iterator_adaptor_test.cpp
+++ b/iterator_adaptor_test.cpp
@ -1,449 +0,0 @@
-//  Test boost/iterator_adaptors.hpp
-
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-//  Revision History
-//  30 Nov 01 Added permutation_iterator.(Toon Knapen)
-//  19 Nov 01 Added generator_iterator.  (Jens Maurer)
-//  04 Nov 01 Updated with respect to change in named parameters.
-//            (Jeremy Siek)
-//  08 Mar 01 Moved indirect and transform tests to separate files.
-//            (Jeremy Siek)
-//  19 Feb 01 Take adavantage of improved iterator_traits to do more tests
-//            on MSVC. Hack around an MSVC-with-STLport internal compiler
-//            error. (David Abrahams)
-//  11 Feb 01 Added test of operator-> for forward and input iterators.
-//            (Jeremy Siek)
-//  11 Feb 01 Borland fixes (David Abrahams)
-//  10 Feb 01 Use new adaptors interface. (David Abrahams)
-//  10 Feb 01 Use new filter_ interface. (David Abrahams)
-//  09 Feb 01 Use new reverse_ and indirect_ interfaces. Replace
-//            BOOST_NO_STD_ITERATOR_TRAITS with
-//            BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION to prove we've
-//            normalized to core compiler capabilities (David Abrahams)
-//  08 Feb 01 Use Jeremy's new make_reverse_iterator form; add more
-//            comprehensive testing. Force-decay array function arguments to
-//            pointers.
-//  07 Feb 01 Added tests for the make_xxx_iterator() helper functions.
-//            (Jeremy Siek)
-//  07 Feb 01 Replaced use of xxx_pair_generator with xxx_generator where
-//            possible (which was all but the projection iterator).
-//            (Jeremy Siek)
-//  06 Feb 01 Removed now-defaulted template arguments where possible
-//            Updated names to correspond to new generator naming convention.
-//            Added a trivial test for make_transform_iterator().
-//            Gave traits for const iterators a mutable value_type, per std.
-//            Resurrected my original tests for indirect iterators.
-//            (David Abrahams)
-//  04 Feb 01 Fix for compilers without standard iterator_traits
-//            (David Abrahams)
-//  13 Jun 00 Added const version of the iterator tests (Jeremy Siek)
-//  12 Dec 99 Initial version with iterator operators (Jeremy Siek)
-
-#include <boost/config.hpp>
-#include <iostream>
-
-#include <algorithm>
-#include <functional>
-#include <numeric>
-
-#include <boost/iterator_adaptors.hpp>
-#include <boost/generator_iterator.hpp>
-#include <boost/pending/iterator_tests.hpp>
-#include <boost/pending/integer_range.hpp>
-#include <boost/concept_archetype.hpp>
-#include <boost/type_traits/same_traits.hpp>
-#include <boost/permutation_iterator.hpp>
-#include <stdlib.h>
-#include <vector>
-#include <deque>
-#include <set>
-#include <list>
-
-struct my_iterator_tag : public std::random_access_iterator_tag { };
-
-using boost::dummyT;
-
-
-struct mult_functor {
-  typedef int result_type;
-  typedef int argument_type;
-  // Functors used with transform_iterator must be
-  // DefaultConstructible, as the transform_iterator must be
-  // DefaultConstructible to satisfy the requirements for
-  // TrivialIterator.
-  mult_functor() { }
-  mult_functor(int aa) : a(aa) { }
-  int operator()(int b) const { return a * b; }
-  int a;
-};
-
-template <class Pair>
-struct select1st_ 
-  : public std::unary_function<Pair, typename Pair::first_type>
-{
-  const typename Pair::first_type& operator()(const Pair& x) const {
-    return x.first;
-  }
-  typename Pair::first_type& operator()(Pair& x) const {
-    return x.first;
-  }
-};
-
-struct one_or_four {
-  bool operator()(dummyT x) const {
-    return x.foo() == 1 || x.foo() == 4;
-  }
-};
-
-typedef std::deque<int> storage;
-typedef std::deque<int*> pointer_deque;
-typedef std::set<storage::iterator> iterator_set;
-
-template <class T> struct foo;
-
-void blah(int) { }
-
-struct my_gen
-{
-  typedef int result_type;
-  my_gen() : n(0) { }
-  int operator()() { return ++n; }
-  int n;
-};
-
-int
-main()
-{
-  dummyT array[] = { dummyT(0), dummyT(1), dummyT(2), 
-                     dummyT(3), dummyT(4), dummyT(5) };
-  const int N = sizeof(array)/sizeof(dummyT);
-
-  // sanity check, if this doesn't pass the test is buggy
-  boost::random_access_iterator_test(array, N, array);
-
-  // Check that the policy concept checks and the default policy
-  // implementation match up.
-  boost::function_requires< 
-     boost::RandomAccessIteratorPoliciesConcept<
-       boost::default_iterator_policies,
-       boost::iterator_adaptor<storage::iterator, boost::default_iterator_policies>,
-       boost::iterator<std::random_access_iterator_tag, int, std::ptrdiff_t,
-                      int*, int&>
-      > >();
-
-  // Test the named parameters
-  {
-    // Test computation of defaults
-    typedef boost::iterator_adaptor<int*, boost::default_iterator_policies,
-      boost::value_type_is<int> > Iter1;
-    // don't use std::iterator_traits here to avoid VC++ problems
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::value_type, int>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::reference, int&>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::pointer, int*>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::difference_type, std::ptrdiff_t>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::iterator_category, std::random_access_iterator_tag>::value));
-  }
-  {  
-    // Test computation of default when the Value is const
-    typedef boost::iterator_adaptor<std::list<int>::iterator,
-      boost::default_iterator_policies,
-      boost::value_type_is<const int> > Iter1;
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::value_type, int>::value));
-#if defined(__BORLANDC__) || defined(BOOST_MSVC) && BOOST_MSVC <= 1300
-    // We currently don't know how to workaround this bug.
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::reference, int&>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::pointer, int*>::value));
-#else
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::reference, const int&>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::pointer, const int*>::value));
-#endif
-  }
-  {
-    // Test with no defaults
-    typedef boost::iterator_adaptor<int*, boost::default_iterator_policies,
-      boost::reference_is<long>,
-      boost::pointer_is<float*>,
-      boost::value_type_is<char>,
-      boost::iterator_category_is<std::input_iterator_tag>,
-      boost::difference_type_is<int>
-    > Iter1;
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::value_type, char>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::reference, long>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::pointer, float*>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::difference_type, int>::value));
-    BOOST_STATIC_ASSERT((boost::is_same<Iter1::iterator_category, std::input_iterator_tag>::value));
-  }
-  
-  // Test the iterator_adaptor
-  {
-    boost::iterator_adaptor<dummyT*, boost::default_iterator_policies, dummyT> i(array);
-    boost::random_access_iterator_test(i, N, array);
-    
-    boost::iterator_adaptor<const dummyT*, boost::default_iterator_policies, const dummyT> j(array);
-    boost::random_access_iterator_test(j, N, array);
-    boost::const_nonconst_iterator_test(i, ++j);
-  }
-
-  // Test projection_iterator_pair_generator
-  {    
-    typedef std::pair<dummyT,dummyT> Pair;
-    Pair pair_array[N];
-    for (int k = 0; k < N; ++k)
-      pair_array[k].first = array[k];
-
-    typedef boost::projection_iterator_pair_generator<select1st_<Pair>,
-      Pair*, const Pair*
-      > Projection;
-    
-    Projection::iterator i(pair_array);
-    boost::random_access_iterator_test(i, N, array);
-
-    boost::random_access_iterator_test(boost::make_projection_iterator(pair_array, select1st_<Pair>()), N, array);    
-    boost::random_access_iterator_test(boost::make_projection_iterator< select1st_<Pair> >(pair_array), N, array);    
-
-    Projection::const_iterator j(pair_array);
-    boost::random_access_iterator_test(j, N, array);
-
-    boost::random_access_iterator_test(boost::make_const_projection_iterator(pair_array, select1st_<Pair>()), N, array);
-    boost::random_access_iterator_test(boost::make_const_projection_iterator<select1st_<Pair> >(pair_array), N, array);
-
-    boost::const_nonconst_iterator_test(i, ++j);
-  }
-
-  // Test reverse_iterator_generator
-  {
-    dummyT reversed[N];
-    std::copy(array, array + N, reversed);
-    std::reverse(reversed, reversed + N);
-    
-    typedef boost::reverse_iterator_generator<dummyT*
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) || defined(BOOST_NO_STD_ITERATOR_TRAITS)
-        , dummyT
-#endif
-      >::type reverse_iterator;
-    
-    reverse_iterator i(reversed + N);
-    boost::random_access_iterator_test(i, N, array);
-
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
-    boost::random_access_iterator_test(boost::make_reverse_iterator(reversed + N), N, array);
-#endif
-
-    typedef boost::reverse_iterator_generator<const dummyT*
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) || defined(BOOST_NO_STD_ITERATOR_TRAITS)
-      , dummyT, const dummyT&, const dummyT
-#endif
-      >::type const_reverse_iterator;
-    
-    const_reverse_iterator j(reversed + N);
-    boost::random_access_iterator_test(j, N, array);
-
-    const dummyT* const_reversed = reversed;
-    
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
-    boost::random_access_iterator_test(boost::make_reverse_iterator(const_reversed + N), N, array);
-#endif
-    
-    boost::const_nonconst_iterator_test(i, ++j);    
-  }
-
-  // Test reverse_iterator_generator again, with traits fully deducible on all platforms
-  {
-    std::deque<dummyT> reversed_container;
-    std::reverse_copy(array, array + N, std::back_inserter(reversed_container));
-    const std::deque<dummyT>::iterator reversed = reversed_container.begin();
-
-
-    typedef boost::reverse_iterator_generator<
-        std::deque<dummyT>::iterator>::type reverse_iterator;
-    typedef boost::reverse_iterator_generator<
-        std::deque<dummyT>::const_iterator, const dummyT>::type const_reverse_iterator;
-
-    // MSVC/STLport gives an INTERNAL COMPILER ERROR when any computation
-    // (e.g. "reversed + N") is used in the constructor below.
-    const std::deque<dummyT>::iterator finish = reversed_container.end();
-    reverse_iterator i(finish);
-    
-    boost::random_access_iterator_test(i, N, array);
-    boost::random_access_iterator_test(boost::make_reverse_iterator(reversed + N), N, array);
-
-    const_reverse_iterator j = reverse_iterator(finish);
-    boost::random_access_iterator_test(j, N, array);
-
-    const std::deque<dummyT>::const_iterator const_reversed = reversed;
-    boost::random_access_iterator_test(boost::make_reverse_iterator(const_reversed + N), N, array);
-    
-    // Many compilers' builtin deque iterators don't interoperate well, though
-    // STLport fixes that problem.
-#if defined(__SGI_STL_PORT) || !defined(__GNUC__) && !defined(__BORLANDC__) && (!defined(BOOST_MSVC) || BOOST_MSVC > 1200)
-    boost::const_nonconst_iterator_test(i, ++j);
-#endif
-  }
-  
-  // Test integer_range's iterators
-  {
-    int int_array[] = { 0, 1, 2, 3, 4, 5 };
-    boost::integer_range<int> r(0, 5);
-    boost::random_access_iterator_test(r.begin(), r.size(), int_array);
-  }
-
-  // Test filter iterator
-  {
-    // Using typedefs for filter_gen::type confused Borland terribly.
-    typedef boost::detail::non_bidirectional_category<dummyT*>::type category;
-    
-    typedef boost::filter_iterator_generator<one_or_four, dummyT*
-#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) || defined(BOOST_NO_STD_ITERATOR_TRAITS)
-        , dummyT
-#endif
-        >::type filter_iter;
-
-#if defined(__BORLANDC__)
-    // Borland is choking on accessing the policies_type explicitly
-    // from the filter_iter. 
-    boost::forward_iterator_test(make_filter_iterator(array, array+N, 
-                                                      one_or_four()),
-                                 dummyT(1), dummyT(4));
-#else
-    filter_iter i(array, filter_iter::policies_type(one_or_four(), array + N));
-    boost::forward_iterator_test(i, dummyT(1), dummyT(4));
-#endif
-
-#if !defined(__BORLANDC__)
-    // 
-    enum { is_forward = boost::is_same<
-           filter_iter::iterator_category,
-           std::forward_iterator_tag>::value };
-    BOOST_STATIC_ASSERT(is_forward);
-#endif
-
-    // On compilers not supporting partial specialization, we can do more type
-    // deduction with deque iterators than with pointers... unless the library
-    // is broken ;-(
-#if !defined(BOOST_MSVC) || BOOST_MSVC > 1200 || defined(__SGI_STL_PORT)
-    std::deque<dummyT> array2;
-    std::copy(array+0, array+N, std::back_inserter(array2));
-    boost::forward_iterator_test(
-        boost::make_filter_iterator(array2.begin(), array2.end(), one_or_four()),
-        dummyT(1), dummyT(4));
-
-    boost::forward_iterator_test(
-        boost::make_filter_iterator<one_or_four>(array2.begin(), array2.end()),
-        dummyT(1), dummyT(4));
-#endif
-
-#if !defined(BOOST_MSVC) || BOOST_MSVC > 1200 // This just freaks MSVC out completely
-    boost::forward_iterator_test(
-        boost::make_filter_iterator<one_or_four>(
-            boost::make_reverse_iterator(array2.end()),
-            boost::make_reverse_iterator(array2.begin())
-            ),
-        dummyT(4), dummyT(1));
-#endif
-    
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
-    boost::forward_iterator_test(
-        boost::make_filter_iterator(array+0, array+N, one_or_four()),
-        dummyT(1), dummyT(4));
-
-    boost::forward_iterator_test(
-        boost::make_filter_iterator<one_or_four>(array, array + N),
-        dummyT(1), dummyT(4));
-
-#endif
-  }
-
-  // check operator-> with a forward iterator
-  {
-    boost::forward_iterator_archetype<dummyT> forward_iter;
-#if defined(__BORLANDC__)
-    typedef boost::iterator_adaptor<boost::forward_iterator_archetype<dummyT>,
-      boost::default_iterator_policies,
-      dummyT, const dummyT&, const dummyT*, 
-      std::forward_iterator_tag, std::ptrdiff_t> adaptor_type;
-#else
-    typedef boost::iterator_adaptor<boost::forward_iterator_archetype<dummyT>,
-      boost::default_iterator_policies,
-      boost::reference_is<const dummyT&>,
-      boost::pointer_is<const dummyT*> ,
-      boost::iterator_category_is<std::forward_iterator_tag>,
-      boost::value_type_is<dummyT>,
-      boost::difference_type_is<std::ptrdiff_t>
-    > adaptor_type;
-#endif
-    adaptor_type i(forward_iter);
-    int zero = 0;
-    if (zero) // don't do this, just make sure it compiles
-      assert((*i).m_x == i->foo());      
-  }
-  // check operator-> with an input iterator
-  {
-    boost::input_iterator_archetype<dummyT> input_iter;
-    typedef boost::iterator_adaptor<boost::input_iterator_archetype<dummyT>,
-      boost::default_iterator_policies,
-      dummyT, const dummyT&, const dummyT*, 
-      std::input_iterator_tag, std::ptrdiff_t> adaptor_type;
-    adaptor_type i(input_iter);
-    int zero = 0;
-    if (zero) // don't do this, just make sure it compiles
-      assert((*i).m_x == i->foo());      
-  }
-
-  {
-    // check generator_iterator
-    my_gen g1;
-    boost::generator_iterator_generator<my_gen>::type gen =
-      boost::make_generator_iterator(g1);
-    assert(*gen == 1);
-    ++gen;
-    gen++;
-    assert(*gen == 3);
-  }
-
-  {
-    // check permutation_iterator
-    typedef std::deque< int > element_range_type;
-    typedef std::list< int > index_type;
-    
-    static const int element_range_size = 10;
-    static const int index_size = 4;
-    
-    element_range_type elements( element_range_size );
-    
-    for(element_range_type::iterator el_it = elements.begin();
-        el_it != elements.end();
-        ++el_it)
-    {
-        *el_it = std::distance( elements.begin(), el_it );
-    }
-    
-    index_type indices( index_size );
-    
-    for(index_type::iterator i_it = indices.begin();
-        i_it != indices.end();
-        ++i_it)
-    {
-        *i_it = element_range_size - index_size
-            + std::distance(indices.begin(), i_it );
-    }
-    
-    std::reverse( indices.begin(), indices.end() );
-    
-    typedef boost::permutation_iterator_generator< element_range_type::iterator, index_type::iterator >::type permutation_type;
-    permutation_type begin = boost::make_permutation_iterator( elements.begin(), indices.begin() );
-    permutation_type end = boost::make_permutation_iterator( elements.begin(), indices.end() );
-
-    int expected_outcome[] = { 9, 8, 7, 6 };
-    assert( std::equal( begin, end, expected_outcome ) );
-  }
-
-  std::cout << "test successful " << std::endl;
-  return 0;
-}
--- a/iterator_adaptors.htm
+++ b/iterator_adaptors.htm
--- a/iterator_adaptors.pdf
+++ b/iterator_adaptors.pdf
--- a/iterator_adaptors.ppt
+++ b/iterator_adaptors.ppt
--- a/iterator_traits_test.cpp
+++ b/iterator_traits_test.cpp
@ -1,215 +0,0 @@
-//  (C) Copyright David Abrahams 2001. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  See http://www.boost.org for most recent version including documentation.
-
-//  Revision History
-//  04 Mar 2001 Patches for Intel C++ (Dave Abrahams)
-//  19 Feb 2001 Take advantage of improved iterator_traits to do more tests
-//              on MSVC. Reordered some #ifdefs for coherency.
-//              (David Abrahams)
-//  13 Feb 2001 Test new VC6 workarounds (David Abrahams)
-//  11 Feb 2001 Final fixes for Borland (David Abrahams)
-//  11 Feb 2001 Some fixes for Borland get it closer on that compiler
-//              (David Abrahams)
-//  07 Feb 2001 More comprehensive testing; factored out static tests for
-//              better reuse (David Abrahams)
-//  21 Jan 2001 Quick fix to my_iterator, which wasn't returning a
-//              reference type from operator* (David Abrahams)
-//  19 Jan 2001 Initial version with iterator operators (David Abrahams)
-
-#include <boost/detail/iterator.hpp>
-#include <boost/type_traits.hpp>
-#include <boost/operators.hpp>
-#include <boost/static_assert.hpp>
-#include <iterator>
-#include <vector>
-#include <list>
-#include <cassert>
-#include <iostream>
-
-// An iterator for which we can get traits.
-struct my_iterator1
-    : boost::forward_iterator_helper<my_iterator1, char, long, const char*, const char&>
-{
-    my_iterator1(const char* p) : m_p(p) {}
-    
-    bool operator==(const my_iterator1& rhs) const
-        { return this->m_p == rhs.m_p; }
-
-    my_iterator1& operator++() { ++this->m_p; return *this; }
-    const char& operator*() { return *m_p; }
- private:
-    const char* m_p;
-};
-
-// Used to prove that we don't require std::iterator<> in the hierarchy under
-// MSVC6, and that we can compute all the traits for a standard-conforming UDT
-// iterator.
-struct my_iterator2
-    : boost::equality_comparable<my_iterator2
-    , boost::incrementable<my_iterator2
-    , boost::dereferenceable<my_iterator2,const char*> > >
-{
-    typedef char value_type;
-    typedef long difference_type;
-    typedef const char* pointer;
-    typedef const char& reference;
-    typedef std::forward_iterator_tag iterator_category;
-    
-    my_iterator2(const char* p) : m_p(p) {}
-    
-    bool operator==(const my_iterator2& rhs) const
-        { return this->m_p == rhs.m_p; }
-
-    my_iterator2& operator++() { ++this->m_p; return *this; }
-    const char& operator*() { return *m_p; }
- private:
-    const char* m_p;
-};
-
-// Used to prove that we're not overly confused by the existence of
-// std::iterator<> in the hierarchy under MSVC6 - we should find that
-// boost::detail::iterator_traits<my_iterator3>::difference_type is int.
-struct my_iterator3 : my_iterator1
-{
-    typedef int difference_type;
-    my_iterator3(const char* p) : my_iterator1(p) {}
-};
-
-template <class Iterator,
-    class value_type, class difference_type, class pointer, class reference, class category>
-struct non_portable_tests
-{
-    // Unfortunately, the VC6 standard library doesn't supply these :(
-    typedef typename boost::detail::iterator_traits<Iterator>::pointer test_pt;
-    typedef typename boost::detail::iterator_traits<Iterator>::reference test_rt;
-    BOOST_STATIC_ASSERT((
-        ::boost::is_same<
-        test_pt,
-        pointer
-        >::value));
-
-    BOOST_STATIC_ASSERT((
-        ::boost::is_same<
-        test_rt,
-        reference
-        >::value));
-};
-
-template <class Iterator,
-    class value_type, class difference_type, class pointer, class reference, class category>
-struct portable_tests
-{
-    typedef typename boost::detail::iterator_traits<Iterator>::difference_type test_dt;
-    typedef typename boost::detail::iterator_traits<Iterator>::iterator_category test_cat;
-    BOOST_STATIC_ASSERT((
-        ::boost::is_same<
-        test_dt,
-        difference_type
-        >::value));
-
-    BOOST_STATIC_ASSERT((
-        ::boost::is_same<
-        test_cat,
-        category
-        >::value));
-};
-
-// Test iterator_traits
-template <class Iterator,
-    class value_type, class difference_type, class pointer, class reference, class category>
-struct input_iterator_test
-    : portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
-{
-    typedef typename boost::detail::iterator_traits<Iterator>::value_type test_vt;
-    BOOST_STATIC_ASSERT((
-        ::boost::is_same<
-        test_vt,
-        value_type
-        >::value));
-};
-
-template <class Iterator,
-    class value_type, class difference_type, class pointer, class reference, class category>
-struct non_pointer_test
-    : input_iterator_test<Iterator,value_type,difference_type,pointer,reference,category>
-      , non_portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
-{
-};
-
-template <class Iterator,
-    class value_type, class difference_type, class pointer, class reference, class category>
-struct maybe_pointer_test
-    : portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
-#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
-      , non_portable_tests<Iterator,value_type,difference_type,pointer,reference,category>
-#endif
-{
-};
-
-input_iterator_test<std::istream_iterator<int>, int, std::ptrdiff_t, int*, int&, std::input_iterator_tag>
-        istream_iterator_test;
-
-// 
-#if defined(__BORLANDC__) && !defined(__SGI_STL_PORT)
-typedef ::std::char_traits<char>::off_type distance;
-non_pointer_test<std::ostream_iterator<int>,int,
-    distance,int*,int&,std::output_iterator_tag> ostream_iterator_test;
-#elif defined(BOOST_MSVC_STD_ITERATOR)
-non_pointer_test<std::ostream_iterator<int>,
-    int, void, void, void, std::output_iterator_tag>
-        ostream_iterator_test;
-#else
-non_pointer_test<std::ostream_iterator<int>,
-    void, void, void, void, std::output_iterator_tag>
-        ostream_iterator_test;
-#endif
-
-
-#ifdef __KCC
-  typedef long std_list_diff_type;
-#else
-  typedef std::ptrdiff_t std_list_diff_type;
-#endif
-non_pointer_test<std::list<int>::iterator, int, std_list_diff_type, int*, int&, std::bidirectional_iterator_tag>
-        list_iterator_test;
-
-maybe_pointer_test<std::vector<int>::iterator, int, std::ptrdiff_t, int*, int&, std::random_access_iterator_tag>
-        vector_iterator_test;
-
-maybe_pointer_test<int*, int, std::ptrdiff_t, int*, int&, std::random_access_iterator_tag>
-        int_pointer_test;
-
-non_pointer_test<my_iterator1, char, long, const char*, const char&, std::forward_iterator_tag>
-       my_iterator1_test;
-                    
-non_pointer_test<my_iterator2, char, long, const char*, const char&, std::forward_iterator_tag>
-       my_iterator2_test;
-                    
-non_pointer_test<my_iterator3, char, int, const char*, const char&, std::forward_iterator_tag>
-       my_iterator3_test;
-                    
-int main()
-{
-    char chars[100];
-    int ints[100];
-    
-    for (std::ptrdiff_t length = 3; length < 100; length += length / 3)
-    {
-        std::list<int> l(length);
-        assert(boost::detail::distance(l.begin(), l.end()) == length);
-        
-        std::vector<int> v(length);
-        assert(boost::detail::distance(v.begin(), v.end()) == length);
-
-        assert(boost::detail::distance(&ints[0], ints + length) == length);
-        assert(boost::detail::distance(my_iterator1(chars), my_iterator1(chars + length)) == length);
-        assert(boost::detail::distance(my_iterator2(chars), my_iterator2(chars + length)) == length);
-        assert(boost::detail::distance(my_iterator3(chars), my_iterator3(chars + length)) == length);
-    }
-    return 0;
-}
--- a/iterators_test.cpp
+++ b/iterators_test.cpp
@ -1,10 +1,9 @@
 //  Demonstrate and test boost/operators.hpp on std::iterators  --------------//

-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
+//  (C) Copyright Jeremy Siek 1999.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)

 //  See http://www.boost.org for most recent version including documentation.

@ -24,7 +23,7 @@
 #include <cstring>    // for std::strcmp
 #include <iostream>   // for std::cout (std::endl, ends, and flush indirectly)
 #include <string>     // for std::string
-#include <strstream>  // for std::ostrstream
+#include <sstream>    // for std::stringstream

 # ifdef BOOST_NO_STDC_NAMESPACE
    namespace std { using ::strcmp; }
@ -65,20 +64,16 @@ class test_opr_base
 protected:
    // Test data and types
    BOOST_STATIC_CONSTANT( std::size_t, fruit_length = 6u );
-    BOOST_STATIC_CONSTANT( std::size_t, scratch_length = 40u );

    typedef std::string  fruit_array_type[ fruit_length ];
-    typedef char         scratch_array_type[ scratch_length ];

    static  fruit_array_type    fruit;
-    static  scratch_array_type  scratch;

 };  // test_opr_base

 #ifndef BOOST_NO_INCLASS_MEMBER_INITIALIZATION
 //  A definition is required even for integral static constants
 const std::size_t test_opr_base::fruit_length;
-const std::size_t test_opr_base::scratch_length;
 #endif

 template <typename T, typename R = T&, typename P = T*>
@ -120,9 +115,6 @@ private:
 test_opr_base::fruit_array_type
 test_opr_base::fruit = { "apple", "orange", "pear", "peach", "grape", "plum" };

-test_opr_base::scratch_array_type
- test_opr_base::scratch = "";
-
 template <typename T, typename R, typename P>
  typename test_opr<T, R, P>::iter_type const
 test_opr<T, R, P>::fruit_begin = test_iter<T,R,P>( fruit );
@ -176,15 +168,13 @@ test_opr<T, R, P>::post_increment_test
 {
    std::cout << "\tDoing post-increment test." << std::endl;

-    std::ostrstream  oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_begin ; i != fruit_end ; )
    {
        oss << *i++ << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "apple orange pear peach grape plum ")
-     == 0 );
+    BOOST_TEST( oss.str() == "apple orange pear peach grape plum ");
 }

 // Test post-decrement
@ -196,16 +186,14 @@ test_opr<T, R, P>::post_decrement_test
 {
    std::cout << "\tDoing post-decrement test." << std::endl;

-    std::ostrstream  oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_end ; i != fruit_begin ; )
    {
        i--;
        oss << *i << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "plum grape peach pear orange apple ")
-     == 0 );
+    BOOST_TEST( oss.str() == "plum grape peach pear orange apple ");
 }

 // Test indirect structure referral
@ -217,14 +205,13 @@ test_opr<T, R, P>::indirect_referral_test
 {
    std::cout << "\tDoing indirect reference test." << std::endl;

-    std::ostrstream  oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_begin ; i != fruit_end ; ++i )
    {
        oss << i->size() << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "5 6 4 5 5 4 ") == 0 );
+    BOOST_TEST( oss.str() == "5 6 4 5 5 4 ");
 }

 // Test offset addition
@ -237,14 +224,13 @@ test_opr<T, R, P>::offset_addition_test
    std::cout << "\tDoing offset addition test." << std::endl;

    std::ptrdiff_t const  two = 2;
-    std::ostrstream       oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_begin ; i != fruit_end ; i = i + two )
    {
        oss << *i << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "apple pear grape ") == 0 );
+    BOOST_TEST( oss.str() == "apple pear grape ");
 }

 // Test offset addition, in reverse order
@ -257,14 +243,13 @@ test_opr<T, R, P>::reverse_offset_addition_test
    std::cout << "\tDoing reverse offset addition test." << std::endl;

    std::ptrdiff_t const  two = 2;
-    std::ostrstream       oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_begin ; i != fruit_end ; i = two + i )
    {
        oss << *i << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "apple pear grape ") == 0 );
+    BOOST_TEST( oss.str() == "apple pear grape ");
 }

 // Test offset subtraction
@ -277,7 +262,7 @@ test_opr<T, R, P>::offset_subtraction_test
    std::cout << "\tDoing offset subtraction test." << std::endl;

    std::ptrdiff_t const  two = 2;
-    std::ostrstream       oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( iter_type i = fruit_end ; fruit_begin < i ; )
    {
        i = i - two;
@ -287,8 +272,7 @@ test_opr<T, R, P>::offset_subtraction_test
        }
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "grape pear apple ") == 0 );
+    BOOST_TEST( oss.str() == "grape pear apple ");
 }

 // Test comparisons
@ -330,13 +314,11 @@ test_opr<T, R, P>::indexing_test
 {
    std::cout << "\tDoing indexing test." << std::endl;

-    std::ostrstream  oss( scratch, scratch_length );
+    std::stringstream oss;
    for ( std::size_t k = 0u ; k < fruit_length ; ++k )
    {
        oss << fruit_begin[ k ] << ' ';
    }

-    oss << std::ends;
-    BOOST_TEST( std::strcmp(oss.str(), "apple orange pear peach grape plum ")
-     == 0 );
+    BOOST_TEST( oss.str() == "apple orange pear peach grape plum ");
 }
--- a/noncopyable_test.cpp
+++ b/noncopyable_test.cpp
@ -1,10 +1,8 @@
 //  boost class noncopyable test program  ------------------------------------//

-//  (C) Copyright boost.org 1999. Permission to copy, use, modify, sell
-//  and distribute this software is granted provided this copyright
-//  notice appears in all copies. This software is provided "as is" without
-//  express or implied warranty, and with no claim as to its suitability for
-//  any purpose.
+//  (C) Copyright Beman Dawes 1999. Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

 //  See http://www.boost.org for most recent version including documentation.

@ -12,7 +10,7 @@
 //   9 Jun 99  Add unnamed namespace
 //   2 Jun 99  Initial Version

-#include <boost/utility.hpp>
+#include <boost/noncopyable.hpp>
 #include <iostream>

 //  This program demonstrates compiler errors resulting from trying to copy
--- a/numeric_traits_test.cpp
+++ b/numeric_traits_test.cpp
@ -1,8 +1,7 @@
-//  (C) Copyright David Abrahams 2001. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
+//  (C) Copyright David Abrahams 2001.
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)

 //  See http://www.boost.org for most recent version including documentation.

@ -214,7 +213,7 @@ struct signed_tag {};
 // Tests for unsigned numbers. The extra default Number parameter works around
 // an MSVC bug.
 template <class Number>
-void test_aux(unsigned_tag, Number* = 0)
+void test_aux(unsigned_tag, Number*)
 {
    typedef typename boost::detail::numeric_traits<Number>::difference_type difference_type;
    BOOST_STATIC_ASSERT(!boost::detail::is_signed<Number>::value);
@ -256,7 +255,7 @@ struct in_range_tag {};
 // This test morsel gets executed for numbers whose difference will always be
 // representable in intmax_t
 template <class Number>
-void signed_test(in_range_tag, Number* = 0)
+void signed_test(in_range_tag, Number*)
 {
    BOOST_STATIC_ASSERT(boost::detail::is_signed<Number>::value);
    typedef typename boost::detail::numeric_traits<Number>::difference_type difference_type;
@ -277,7 +276,7 @@ void signed_test(in_range_tag, Number* = 0)
 // This test morsel gets executed for numbers whose difference may exceed the
 // capacity of intmax_t.
 template <class Number>
-void signed_test(out_of_range_tag, Number* = 0)
+void signed_test(out_of_range_tag, Number*)
 {
    BOOST_STATIC_ASSERT(boost::detail::is_signed<Number>::value);
    typedef typename boost::detail::numeric_traits<Number>::difference_type difference_type;
@ -301,7 +300,7 @@ void signed_test(out_of_range_tag, Number* = 0)
 }

 template <class Number>
-void test_aux(signed_tag, Number* = 0)
+void test_aux(signed_tag, Number*)
 {
    typedef typename boost::detail::numeric_traits<Number>::difference_type difference_type;
    BOOST_STATIC_ASSERT(boost::detail::is_signed<Number>::value);
@ -328,7 +327,7 @@ void test_aux(signed_tag, Number* = 0)
                          out_of_range_tag
                        >::type
        range_tag;
-    signed_test<Number>(range_tag());
+    signed_test<Number>(range_tag(), 0);
 }


@ -358,7 +357,7 @@ void test(Number* = 0)
        boost::detail::is_signed<Number>::value
        >::template then<signed_tag, unsigned_tag>::type signedness;
    
-    test_aux<Number>(signedness());
+    test_aux<Number>(signedness(), 0);
    std::cout << "passed" << std::endl;
 }

@ -375,8 +374,8 @@ int main()
    test<long>();
    test<unsigned long>();
 #if defined(BOOST_HAS_LONG_LONG) && !defined(BOOST_NO_INTEGRAL_INT64_T)
-    test<long long>();
-    test<unsigned long long>();
+    test< ::boost::long_long_type>();
+    test< ::boost::ulong_long_type>();
 #elif defined(BOOST_MSVC)
    // The problem of not having compile-time static class constants other than
    // enums prevents this from working, since values get truncated.
--- a/operators.htm
+++ b/operators.htm
--- a/operators_test.cpp
+++ b/operators_test.cpp
@ -1,11 +1,10 @@
 //  Demonstrate and test boost/operators.hpp  -------------------------------//

-//  (C) Copyright Beman Dawes 1999. Permission to copy, use, modify, sell and
-//  distribute this software is granted provided this copyright notice appears
-//  in all copies. This software is provided "as is" without express or implied
-//  warranty, and with no claim as to its suitability for any purpose.
+//  Copyright Beman Dawes 1999.  Distributed under the Boost
+//  Software License, Version 1.0. (See accompanying file
+//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

-//  See http://www.boost.org for most recent version including documentation.
+//  See http://www.boost.org/libs/utility for documentation.

 //  Revision History
 //  01 Oct 01 Added tests for "left" operators
@ -319,11 +318,20 @@ namespace
        test_multipliable_aux( x1, y1, x2, y2 );
        test_multipliable_aux( y1, x1, y2, x2 );
    }
-    
+
+  template <class A, class B>
+  void test_value_equality(A a, B b)
+  {
+      BOOST_TEST(a.value() == b);
+  }
+  
+#define TEST_OP_R(op) test_value_equality(x1 op y1, x2 op y2)
+#define TEST_OP_L(op) test_value_equality(y1 op x1, y2 op x2)
+  
    template <class X1, class Y1, class X2, class Y2>
    void test_addable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
-        BOOST_TEST( (x1 + y1).value() == (x2 + y2) );
+        TEST_OP_R(+);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -333,19 +341,19 @@ namespace
        test_addable_aux( x1, y1, x2, y2 );
        test_addable_aux( y1, x1, y2, x2 );
    }
-    
+
    template <class X1, class Y1, class X2, class Y2>
    void test_subtractable(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
        sanity_check( x1, y1, x2, y2 );
-        BOOST_TEST( (x1 - y1).value() == (x2 - y2) );
+        TEST_OP_R(-);
    }

    template <class X1, class Y1, class X2, class Y2>
    void test_subtractable_left(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
        sanity_check( x1, y1, x2, y2 );
-        BOOST_TEST( (y1 - x1).value() == (y2 - x2) );
+        TEST_OP_L(-);
    }

    template <class X1, class Y1, class X2, class Y2>
@ -353,7 +361,7 @@ namespace
    {
        sanity_check( x1, y1, x2, y2 );
        if ( y2 != 0 )
-            BOOST_TEST( (x1 / y1).value() == (x2 / y2) );
+            TEST_OP_R(/);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -361,7 +369,7 @@ namespace
    {
        sanity_check( x1, y1, x2, y2 );
        if ( x2 != 0 )
-            BOOST_TEST( (y1 / x1).value() == (y2 / x2) );
+            TEST_OP_L(/);
    }

    template <class X1, class Y1, class X2, class Y2>
@ -369,7 +377,7 @@ namespace
    {
        sanity_check( x1, y1, x2, y2 );
        if ( y2 != 0 )
-            BOOST_TEST( (x1 % y1).value() == (x2 % y2) );
+            TEST_OP_R(%);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -377,13 +385,13 @@ namespace
    {
        sanity_check( x1, y1, x2, y2 );
        if ( x2 != 0 )
-            BOOST_TEST( (y1 % x1).value() == (y2 % x2) );
+            TEST_OP_L(%);
    }

    template <class X1, class Y1, class X2, class Y2>
    void test_xorable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
-        BOOST_TEST( (x1 ^ y1).value() == (x2 ^ y2) );
+        TEST_OP_R(^);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -397,7 +405,7 @@ namespace
    template <class X1, class Y1, class X2, class Y2>
    void test_andable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
-        BOOST_TEST( (x1 & y1).value() == (x2 & y2) );
+        TEST_OP_R(&);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -411,7 +419,7 @@ namespace
    template <class X1, class Y1, class X2, class Y2>
    void test_orable_aux(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
-        BOOST_TEST( (x1 | y1).value() == (x2 | y2) );
+        TEST_OP_R(|);
    }
    
    template <class X1, class Y1, class X2, class Y2>
@ -426,14 +434,14 @@ namespace
    void test_left_shiftable(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
        sanity_check( x1, y1, x2, y2 );
-        BOOST_TEST( (x1 << y1).value() == (x2 << y2) );
+        TEST_OP_R(<<);
    }
    
    template <class X1, class Y1, class X2, class Y2>
    void test_right_shiftable(X1 x1, Y1 y1, X2 x2, Y2 y2)
    {
        sanity_check( x1, y1, x2, y2 );
-        BOOST_TEST( (x1 >> y1).value() == (x2 >> y2) );
+        TEST_OP_R(>>);
    }
    
    template <class X1, class X2>
@ -555,7 +563,6 @@ template Wrapped6<unsigned int, unsigned char>;

 #define PRIVATE_EXPR_TEST(e, t)  BOOST_TEST( ((e), (t)) )

-
 int
 test_main( int , char * [] )
 {
@ -569,7 +576,7 @@ test_main( int , char * [] )
    
    cout << "Created point, and operated on it." << endl;
    
-    for (int n = 0; n < 10000; ++n)
+    for (int n = 0; n < 1000; ++n)  // was 10,000 but took too long (Beman)
    {
        boost::minstd_rand r;
        tester<long, int>()(r);
@ -631,7 +638,7 @@ test_main( int , char * [] )

    PRIVATE_EXPR_TEST( (i = i1 << i2), (i.value() == 4) );
    PRIVATE_EXPR_TEST( (i = i2 >> i1), (i.value() == 1) );
-    
+
    cout << "Performed tests on MyInt objects.\n";

    MyLong j1(1);
--- a/permutation_iterator.htm
+++ b/permutation_iterator.htm
@ -1,177 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
-
-<html>
-<head>
-<title>Permutation Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-        
-<h1>Permutation Iterator Adaptor</h1>
-<p>Defined in header <a href="../../boost/permutation_iterator.hpp">boost/permutation_iterator.hpp</a></p>
-<p>The permutation iterator adaptor provides an iterator to a permutation of a given range.
-(<a href="http://www.cut-the-knot.com/do_you_know/permutation.html">see definition of permutation</a>).
-The adaptor takes two arguments
-<ul>
-<li>an iterator to the range V on which the <a href="http://www.cut-the-knot.com/do_you_know/permutation.html">permutation</a> will be applied</li>
-<li>the reindexing scheme that defines how the elements of V will be permuted.</li>
-</ul>
-
-<p>Note that the permutation iterator is not limited to strict permutations of the given range V. 
-The distance between begin and end of the reindexing iterators is allowed to be smaller compared to the 
-size of the range V, in which case the permutation iterator only provides a permutation of a subrange of V. 
-The indexes neither need to be unique. In this same context, it must be noted that the past the end permutation iterator is 
-completely defined by means of the past-the-end iterator to the indices</p> 
-
-<h2>Synopsis</h2>
-
-<blockquote>
-<pre>
-namespace boost {
-  template &lt;class IndexIterator&gt;
-  class permutation_iterator_policies;
-
-  template &lt;class ElementIterator, class IndexIterator&gt;
-  class permutation_iterator_generator;
-
-  template &lt;class ElementIterator, class IndexIterator&gt;
-  typename permutation_iterator_generator&lt;ElementIterator, IndexIterator&gt;::type
-  make_permutation_iterator(ElementIterator&amp; base, IndexIterator&amp; indexing);
-}
-</pre>
-</blockquote>
-
-
-<h2>The Permutation Iterator Generator Class Template</h2>
-
-<p>The <code>permutation_iterator_generator</code> is a helper class whose purpose
-is to construct a permutation iterator <strong>type</strong>. This class has
-two template arguments, the first being the iterator type over the range V, the
-second being the type of the iterator over the indices.
-
-<blockquote>
-<pre>
-template &lt;class ElementIterator, class IndexIterator&gt;
-class permutation_iterator_generator
-{
-public:
-  typedef <a href="iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt; type; // the resulting permutation iterator type 
-}
-</pre>
-</blockquote>
-
-
-<h3>Template Parameters</h3>
-
-<table border>
-<tr>
-<th>Parameter</th>
-<th>Description</th>
-</tr>
-
-<tr>
-<td><tt>ElementIterator</tt></td>
-<td>The iterator over the elements to be permuted. This type must be a model
-of <a href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">RandomAccessIterator</a></td>
-</td>
-
-<tr>
-<td><tt>IndexIterator</tt></td>
-<td>The iterator over the new indexing scheme. This type must at least be a model
-of <a href="http://www.sgi.com/tech/stl/ForwardIterator.html">ForwardIterator</a>.
-The <code>IndexIterator::value_type</code> must be convertible to the 
-<code>ElementIterator::difference_type</code>.</td>
-</table>
-
-<h3>Concept Model</h3>
-The permutation iterator is always a model of the same concept as the IndexIterator.
-
-<h3>Members</h3>
-The permutation iterator implements the member functions
-and operators required for the 
-<a href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access Iterator</a>
-concept. However, the permutation iterator can only meet the complexity guarantees 
-of the same concept as the IndexIterator. Thus for instance, although the permutation
-iterator provides <code>operator+=(distance)</code>, this operation will take linear time
-in case the IndexIterator is a model of ForwardIterator instead of amortized constant time.
-
-<br>
-
-<h2><a name="make_generator_iterator">The Permutation Iterator Object Generator</a></h2>
-
-The <code>make_permutation_iterator()</code> function provides a
-convenient way to create permutation iterator objects. The function
-saves the user the trouble of explicitly writing out the iterator
-types.
-
-<blockquote>
-<pre>
-template &lt;class ElementIterator, class IndexIterator &gt;
-typename permutation_iterator_generator&lt;ElementIterator, IndexIterator&gt;::type
-make_permutation_iterator(ElementIterator&amp; base, IndexIterator&amp; indices);
-</pre>
-</blockquote>
-
-<h2>Example</h2>
-<blockquote>
-<pre>
-  using namespace boost;
-  int i = 0;
-
-  typedef std::vector< int > element_range_type;
-  typedef std::list< int > index_type;
-
-  static const int element_range_size = 10;
-  static const int index_size = 4;
-
-  element_range_type elements( element_range_size );
-  for(element_range_type::iterator el_it = elements.begin() ; el_it != elements.end() ; ++el_it) *el_it = std::distance(elements.begin(), el_it);
-
-  index_type indices( index_size );
-  for(index_type::iterator i_it = indices.begin() ; i_it != indices.end() ; ++i_it ) *i_it = element_range_size - index_size + std::distance(indices.begin(), i_it);
-  std::reverse( indices.begin(), indices.end() );
-
-  typedef permutation_iterator_generator< element_range_type::iterator, index_type::iterator >::type permutation_type;
-  permutation_type begin = make_permutation_iterator( elements.begin(), indices.begin() );
-  permutation_type it = begin;
-  permutation_type end = make_permutation_iterator( elements.begin(), indices.end() );
-
-  std::cout << "The original range is : ";
-  std::copy( elements.begin(), elements.end(), std::ostream_iterator< int >( std::cout, " " ) );
-  std::cout << "\n";
-
-  std::cout << "The reindexing scheme is : ";
-  std::copy( indices.begin(), indices.end(), std::ostream_iterator< int >( std::cout, " " ) );
-  std::cout << "\n";
-
-  std::cout << "The permutated range is : ";
-  std::copy( begin, end, std::ostream_iterator< int >( std::cout, " " ) );
-  std::cout << "\n";
-
-  std::cout << "Elements at even indices in the permutation : ";
-  it = begin;
-  for(i = 0; i < index_size / 2 ; ++i, it+=2 ) std::cout << *it << " ";
-  std::cout << "\n";
-
-  std::cout << "Permutation backwards : ";
-  it = begin + (index_size);
-  assert( it != begin );
-  for( ; it-- != begin ; ) std::cout << *it << " ";
-  std::cout << "\n";
-
-  std::cout << "Iterate backward with stride 2 : ";
-  it = begin + (index_size - 1);
-  for(i = 0 ; i < index_size / 2 ; ++i, it-=2 ) std::cout << *it << " ";
-  std::cout << "\n";
-</pre>
-</blockquote>
-
-<br><br><br><hr>
-Thanks: The permutation iterator is only a small addition to the superb iterator adaptors
-library of David Abrahams and Jeremy Siek.
-<br><br>
-
-Copyright 2001 Toon Knapen.
-
-</body>
-</html>
--- a/projection_iterator.htm
+++ b/projection_iterator.htm
@ -1,391 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<title>Projection Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-
-<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
-align="center" width="277" height="86">
-
-<h1>Projection Iterator Adaptor</h1>
-
-Defined in header
-<a href="../../boost/iterator_adaptors.hpp">boost/iterator_adaptors.hpp</a>
-
-<p>
-The projection iterator adaptor is similar to the <a
-href="./transform_iterator.htm">transform iterator adaptor</a> in that
-its <tt>operator*()</tt> applies some function to the result of
-dereferencing the base iterator and then returns the result. The
-difference is that the function must return a reference to some
-existing object (for example, a data member within the
-<tt>value_type</tt> of the base iterator). The following
-<b>pseudo-code</b> gives the basic idea. The data member <tt>p</tt> is
-the function object.
-
-<pre>
-  reference projection_iterator::operator*() const {
-    return this->p(*this->base_iterator);
-  }
-</pre>
-
-<h2>Synopsis</h2>
-
-<pre>
-namespace boost {
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-  struct projection_iterator_generator;
-  
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, 
-            class BaseIterator, class ConstBaseIterator&gt;
-  struct projection_iterator_pair_generator;
-
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-  typename projection_iterator_generator&lt;AdaptableUnaryFunction, BaseIterator&gt;::type
-  make_projection_iterator(BaseIterator base,
-			   const AdaptableUnaryFunction& p = AdaptableUnaryFunction())
-
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class ConstBaseIterator&gt;
-  typename projection_iterator_generator&lt;AdaptableUnaryFunction, ConstBaseIterator&gt;::type
-  make_const_projection_iterator(ConstBaseIterator base,
-                                 const AdaptableUnaryFunction& p = AdaptableUnaryFunction())  
-}
-</pre>
-
-<hr>
-
-<h2><a name="projection_iterator_generator">The Projection Iterator Type
-Generator</a></h2>
-
-The class <tt>projection_iterator_generator</tt> is a helper class
-whose purpose is to construct an projection iterator type.  The main
-template parameter for this class is the <a
-href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html"><tt>AdaptableUnaryFunction</tt></a>
-function object type and the <tt>BaseIterator</tt> type that is being
-wrapped.
-
-<pre>
-template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-class projection_iterator_generator
-{
-public:
-  typedef <tt><a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt;</tt> type; // the resulting projection iterator type 
-};
-</pre>
-
-<h3>Example</h3>
-
-In the following example we have a list of personnel records. Each
-record has an employee's name and ID number. We want to be able to
-traverse through the list accessing either the name or the ID numbers
-of the employees using the projection iterator so we create the
-function object classes <tt>select_name</tt> and
-<tt>select_ID</tt>. We then use the
-<tt>projection_iterator_generator</tt> class to create a projection
-iterator and use it to print out the names of the employees.
-
-<pre>
-#include &lt;boost/config.hpp&gt;
-#include &lt;list&gt;
-#include &lt;iostream&gt;
-#include &lt;iterator&gt;
-#include &lt;algorithm&gt;
-#include &lt;string&gt;
-#include &lt;boost/iterator_adaptors.hpp&gt;
-
-struct personnel_record {
-  personnel_record(std::string n, int id) : m_name(n), m_ID(id) { }
-  std::string m_name;
-  int m_ID;
-};
-
-struct select_name {
-  typedef personnel_record argument_type;
-  typedef std::string result_type;
-  const std::string&amp; operator()(const personnel_record&amp; r) const {
-    return r.m_name;
-  }
-  std::string&amp; operator()(personnel_record&amp; r) const {
-    return r.m_name;
-  }
-};
-
-struct select_ID {
-  typedef personnel_record argument_type;
-  typedef int result_type;
-  const int&amp; operator()(const personnel_record&amp; r) const {
-    return r.m_ID;
-  }
-  int&amp; operator()(personnel_record&amp; r) const {
-    return r.m_ID;
-  }
-};
-
-int main(int, char*[])
-{
-  std::list&lt;personnel_record&gt; personnel_list;
-
-  personnel_list.push_back(personnel_record("Barney", 13423));
-  personnel_list.push_back(personnel_record("Fred", 12343));
-  personnel_list.push_back(personnel_record("Wilma", 62454));
-  personnel_list.push_back(personnel_record("Betty", 20490));
-
-  // Example of using projection_iterator_generator
-  // to print out the names in the personnel list.
-
-  boost::projection_iterator_generator&lt;select_name,
-    std::list&lt;personnel_record&gt;::iterator&gt;::type
-    personnel_first(personnel_list.begin()),
-    personnel_last(personnel_list.end());
-
-  std::copy(personnel_first, personnel_last,
-            std::ostream_iterator&lt;std::string&gt;(std::cout, "\n"));
-  std::cout &lt;&lt; std::endl;
-
-  // to be continued...
-</pre>
-The output for this part is:
-<pre>
-Barney
-Fred
-Wilma
-Betty
-</pre>
-
-<h3>Template Parameters</h3>
-
-<Table border>
-<TR>
-<TH>Parameter</TH><TH>Description</TH>
-</TR>
-
-<TR>
-<TD><a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html"><tt>AdaptableUnaryFunction</tt></a></TD>
-<TD>The type of the function object. The <tt>argument_type</tt> of the
-function must match the value type of the base iterator. The function
-should return a reference to the function's <tt>result_type</tt>.
-The <tt>result_type</tt> will be the resulting iterator's <tt>value_type</tt>.
-</TD>
-</TD>
-
-<TR>
-<TD><tt>BaseIterator</tt></TD>
-<TD>The iterator type being wrapped.</TD>
-</TD>
-</TR>
-
-</Table>
-
-<h3>Model of</h3>
-
-If the base iterator is a model of <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> then so is the resulting projection iterator.  If
-the base iterator supports less functionality than this the resulting
-projection iterator will also support less functionality.
-
-<h3>Members</h3>
-
-The projection iterator type implements the member functions and
-operators required of the <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> concept.
-In addition it has the following constructor:
-
-<pre>
-projection_iterator_generator::type(const BaseIterator&amp; it,
-                                    const AdaptableUnaryFunction&amp; p = AdaptableUnaryFunction())
-</pre>
-
-<p>
-<hr>
-<p>
-
-<h2><a name="projection_iterator_pair_generator">The Projection Iterator Pair
-Generator</a></h2>
-
-Sometimes a mutable/const pair of iterator types is needed, such as
-when implementing a container type. The
-<tt>projection_iterator_pair_generator</tt> class makes it more
-convenient to create this pair of iterator types.
-
-<pre>
-template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator, class ConstBaseIterator&gt;
-class projection_iterator_pair_generator
-{
-public:
-  typedef <tt><a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt;</tt> iterator;       // the mutable projection iterator type 
-  typedef <tt><a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt...&gt;</tt> const_iterator; // the immutable projection iterator type 
-};
-</pre>
-
-<h3>Example</h3>
-
-In this part of the example we use the
-<tt>projection_iterator_pair_generator</tt> to create a mutable/const
-pair of projection iterators that access the ID numbers of the
-personnel. We use the mutable iterator to re-index the ID numbers from
-zero. We then use the constant iterator to print the ID numbers out.
-
-<pre>
-  // continuing from the last example...
-
-  typedef boost::projection_iterator_pair_generator&lt;select_ID,
-    std::list&lt;personnel_record&gt;::iterator,
-    std::list&lt;personnel_record&gt;::const_iterator&gt; PairGen;
-
-  PairGen::iterator ID_first(personnel_list.begin()),
-    ID_last(personnel_list.end());
-
-  int new_id = 0;
-  while (ID_first != ID_last) {
-    *ID_first = new_id++;
-    ++ID_first;
-  }
-
-  PairGen::const_iterator const_ID_first(personnel_list.begin()),
-    const_ID_last(personnel_list.end());
-
-  std::copy(const_ID_first, const_ID_last,
-            std::ostream_iterator&lt;int&gt;(std::cout, " "));
-  std::cout &lt;&lt; std::endl;
-  std::cout &lt;&lt; std::endl;
-  
-  // to be continued...
-</pre&gt;
-The output is:
-<pre>
-0 1 2 3 
-</pre>
-
-<h3>Template Parameters</h3>
-
-<Table border>
-<TR>
-<TH>Parameter</TH><TH>Description</TH>
-</TR>
-
-<TR>
-<TD><a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html"><tt>AdaptableUnaryFunction</tt></a></TD>
-<TD>The type of the function object. The <tt>argument_type</tt> of the
-function must match the value type of the base iterator. The function
-should return a true reference to the function's <tt>result_type</tt>.
-The <tt>result_type</tt> will be the resulting iterator's <tt>value_type</tt>.
-</TD>
-</TD>
-
-<TR>
-<TD><tt>BaseIterator</tt></TD>
-<TD>The mutable iterator type being wrapped.</TD>
-</TD>
-</TR>
-
-<TR>
-<TD><tt>ConstBaseIterator</tt></TD>
-<TD>The constant iterator type being wrapped.</TD>
-</TD>
-</TR>
-
-</Table>
-
-<h3>Model of</h3>
-
-If the base iterator types model the <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> then so do the resulting projection iterator
-types.  If the base iterators support less functionality the
-resulting projection iterator types will also support less
-functionality.  The resulting <tt>iterator</tt> type is mutable, and
-the resulting <tt>const_iterator</tt> type is constant.
-
-<h3>Members</h3>
-
-The resulting <tt>iterator</tt> and <tt>const_iterator</tt> types
-implements the member functions and operators required of the <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random
-Access Iterator</a> concept.  In addition they support the following
-constructors:
-
-<pre>
-projection_iterator_pair_generator::iterator(const BaseIterator&amp; it,
-                                             const AdaptableUnaryFunction&amp; p = AdaptableUnaryFunction())</pre>
-
-<pre>
-projection_iterator_pair_generator::const_iterator(const BaseIterator&amp; it,
-                                                   const AdaptableUnaryFunction&amp; p = AdaptableUnaryFunction())
-</pre>
-
-<p>
-<hr>
-<p>
-
-<h2><a name="make_projection_iterator">The Projection Iterator Object Generators</a></h2>
-
-The <tt>make_projection_iterator()</tt> and
-<tt>make_const_projection_iterator()</tt> functions provide a more
-convenient way to create projection iterator objects. The functions
-save the user the trouble of explicitly writing out the iterator
-types.
-
-<pre>
-template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-typename projection_iterator_generator&lt;AdaptableUnaryFunction, BaseIterator&gt;::type
-make_projection_iterator(BaseIterator base,
-			 const AdaptableUnaryFunction& p = AdaptableUnaryFunction())  
-
-template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class ConstBaseIterator&gt;
-typename projection_iterator_generator&lt;AdaptableUnaryFunction, ConstBaseIterator&gt;::type
-make_const_projection_iterator(ConstBaseIterator base,
-			       const AdaptableUnaryFunction& p = AdaptableUnaryFunction())  
-</pre>
-
-
-<h3>Example</h3>
-
-In this part of the example, we again print out the names of the
-personnel, but this time we use the
-<tt>make_const_projection_iterator()</tt> function to save some typing.
-
-<pre>
-  // continuing from the last example...
-
-  std::copy
-    (boost::make_const_projection_iterator&lt;select_name&gt;(personnel_list.begin()),
-     boost::make_const_projection_iterator&lt;select_name&gt;(personnel_list.end()),
-     std::ostream_iterator<std::string>(std::cout, "\n"));
-
-  return 0;
-}
-</pre>
-The output is:
-<pre>
-Barney
-Fred
-Wilma
-Betty
-</pre>
-
-<hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->19 Aug 2001<!--webbot bot="Timestamp" endspan i-checksum="14767" --></p>
-<p><EFBFBD> Copyright Jeremy Siek 2000. Permission to copy, use,
-modify, sell and distribute this document is granted provided this copyright
-notice appears in all copies. This document is provided &quot;as is&quot;
-without express or implied warranty, and with no claim as to its suitability for
-any purpose.</p>
-
-</body>
-
-</html>
-<!--  LocalWords:  html charset alt gif hpp BaseIterator const namespace struct
- -->
-<!--  LocalWords:  ConstPointer ConstReference typename iostream int abcdefg
- -->
-<!--  LocalWords:  sizeof  PairGen pre Siek htm AdaptableUnaryFunction
- -->
-<!--  LocalWords:  ConstBaseIterator
- -->
--- a/projection_iterator_example.cpp
+++ b/projection_iterator_example.cpp
@ -1,96 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-#include <boost/config.hpp>
-#include <list>
-#include <iostream>
-#include <iterator>
-#include <algorithm>
-#include <string>
-#include <boost/iterator_adaptors.hpp>
-
-struct personnel_record {
-  personnel_record(std::string n, int id) : m_name(n), m_ID(id) { }
-  std::string m_name;
-  int m_ID;
-};
-
-struct select_name {
-  typedef personnel_record argument_type;
-  typedef std::string result_type;
-  const std::string& operator()(const personnel_record& r) const {
-    return r.m_name;
-  }
-  std::string& operator()(personnel_record& r) const {
-    return r.m_name;
-  }
-};
-
-struct select_ID {
-  typedef personnel_record argument_type;
-  typedef int result_type;
-  const int& operator()(const personnel_record& r) const {
-    return r.m_ID;
-  }
-  int& operator()(personnel_record& r) const {
-    return r.m_ID;
-  }
-};
-
-int main(int, char*[])
-{
-  std::list<personnel_record> personnel_list;
-
-  personnel_list.push_back(personnel_record("Barney", 13423));
-  personnel_list.push_back(personnel_record("Fred", 12343));
-  personnel_list.push_back(personnel_record("Wilma", 62454));
-  personnel_list.push_back(personnel_record("Betty", 20490));
-
-  // Example of using projection_iterator_generator
-  // to print out the names in the personnel list.
-
-  boost::projection_iterator_generator<select_name,
-    std::list<personnel_record>::iterator>::type
-    personnel_first(personnel_list.begin()),
-    personnel_last(personnel_list.end());
-
-  std::copy(personnel_first, personnel_last,
-            std::ostream_iterator<std::string>(std::cout, "\n"));
-  std::cout << std::endl;
-  
-  // Example of using projection_iterator_pair_generator
-  // to assign new ID numbers to the personnel.
-  
-  typedef boost::projection_iterator_pair_generator<select_ID,
-    std::list<personnel_record>::iterator,
-    std::list<personnel_record>::const_iterator> PairGen;
-
-  PairGen::iterator ID_first(personnel_list.begin()),
-    ID_last(personnel_list.end());
-
-  int new_id = 0;
-  while (ID_first != ID_last) {
-    *ID_first = new_id++;
-    ++ID_first;
-  }
-
-  PairGen::const_iterator const_ID_first(personnel_list.begin()),
-    const_ID_last(personnel_list.end());
-
-  std::copy(const_ID_first, const_ID_last,
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-  std::cout << std::endl;
-  
-  // Example of using make_const_projection_iterator()
-  // to print out the names in the personnel list again.
-  
-  std::copy
-    (boost::make_const_projection_iterator<select_name>(personnel_list.begin()),
-     boost::make_const_projection_iterator<select_name>(personnel_list.end()),
-     std::ostream_iterator<std::string>(std::cout, "\n"));
-
-  return 0;
-}
--- a/ref_ct_test.cpp
+++ b/ref_ct_test.cpp
@ -1,9 +1,18 @@
+// Copyright David Abrahams and Aleksey Gurtovoy
+// 2002-2004. Distributed under the Boost Software License, Version
+// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
 // compile-time test for "boost/ref.hpp" header content
 // see 'ref_test.cpp' for run-time part

 #include <boost/ref.hpp>
-#include <boost/type_traits/same_traits.hpp>
+#include <boost/type_traits/is_same.hpp>
+#include <boost/type_traits/remove_const.hpp>
 #include <boost/static_assert.hpp>
+#include <boost/detail/workaround.hpp>
+
+#include <boost/mpl/assert.hpp>

 namespace {

@ -30,13 +39,23 @@ void is_reference_wrapper_test(T)
 template< typename R, typename Ref >
 void cxx_reference_test(Ref)
 {
+#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
+    typedef typename boost::remove_const<Ref>::type ref;
+    BOOST_STATIC_ASSERT((boost::is_same<R,ref>::value));
+#else
    BOOST_STATIC_ASSERT((boost::is_same<R,Ref>::value));
+#endif
 }

 template< typename R, typename Ref >
 void unwrap_reference_test(Ref)
 {
+#if BOOST_WORKAROUND(__BORLANDC__, < 0x600)
+    typedef typename boost::remove_const<Ref>::type ref;
+    typedef typename boost::unwrap_reference<ref>::type type;
+#else
    typedef typename boost::unwrap_reference<Ref>::type type;
+#endif
    BOOST_STATIC_ASSERT((boost::is_same<R,type>::value));
 }

--- a/ref_test.cpp
+++ b/ref_test.cpp
@ -1,3 +1,7 @@
+// Copyright David Abrahams and Aleksey Gurtovoy
+// 2002-2004. Distributed under the Boost Software License, Version
+// 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)

 // run-time test for "boost/ref.hpp" header content
 // see 'ref_ct_test.cpp' for compile-time part
--- a/reverse_iterator.htm
+++ b/reverse_iterator.htm
@ -1,331 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
-
-<html>
-<head>
-    <meta name="generator" content="HTML Tidy, see www.w3.org">
-    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-    <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-    <meta name="ProgId" content="FrontPage.Editor.Document">
-
-    <title>Reverse Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-    <img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align=
-    "center" width="277" height="86"> 
-
-    <h1>Reverse Iterator Adaptor</h1>
-    Defined in header <a href=
-    "../../boost/iterator_adaptors.hpp">boost/iterator_adaptors.hpp</a> 
-
-    <p>The reverse iterator adaptor flips the direction of a base iterator's
-    motion. Invoking <tt>operator++()</tt> moves the base iterator backward and
-    invoking <tt>operator--()</tt> moves the base iterator forward. The Boost
-    reverse iterator adaptor is better to use than the
-    <tt>std::reverse_iterator</tt> class in situations where pairs of
-    mutable/constant iterators are needed (e.g., in containers) because
-    comparisons and conversions between the mutable and const versions are
-    implemented correctly.
-
-    <h2>Synopsis</h2>
-<pre>
-namespace boost {
-  template &lt;class <a href=
-"http://www.sgi.com/tech/stl/BidirectionalIterator.html">BidirectionalIterator</a>,
-            class Value, class Reference, class Pointer, class Category, class Distance&gt;
-  struct reverse_iterator_generator;
-  
-  template &lt;class <a href=
-"http://www.sgi.com/tech/stl/BidirectionalIterator.html">BidirectionalIterator</a>&gt;
-  typename reverse_iterator_generator&lt;BidirectionalIterator&gt;::type
-  make_reverse_iterator(BidirectionalIterator base)  
-}
-</pre>
-    <hr>
-
-    <h2><a name="reverse_iterator_generator">The Reverse Iterator Type
-    Generator</a></h2>
-    The <tt>reverse_iterator_generator</tt> template is a <a href=
-    "../../more/generic_programming.html#type_generator">generator</a> of
-    reverse iterator types. The main template parameter for this class is the
-    base <tt>BidirectionalIterator</tt> type that is being adapted. In most
-    cases the associated types of the base iterator can be deduced using
-    <tt>std::iterator_traits</tt>, but in some situations the user may want to
-    override these types, so there are also template parameters for the base
-    iterator's associated types. 
-
-    <blockquote>
-<pre>
-template &lt;class <a href=
-"http://www.sgi.com/tech/stl/BidirectionalIterator.html">BidirectionalIterator</a>,
-          class Value, class Reference, class Pointer, class Category, class Distance&gt;
-class reverse_iterator_generator
-{
-public:
-  typedef <tt><a href=
-"./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt;</tt> type; // the resulting reverse iterator type 
-};
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-    In this example we sort a sequence of letters and then output the sequence
-    in descending order using reverse iterators. 
-
-    <blockquote>
-<pre>
-#include &lt;boost/config.hpp&gt;
-#include &lt;iostream&gt;
-#include &lt;algorithm&gt;
-#include &lt;boost/iterator_adaptors.hpp&gt;
-
-int main(int, char*[])
-{
-  char letters[] = "hello world!";
-  const int N = sizeof(letters)/sizeof(char) - 1;
-  std::cout &lt;&lt; "original sequence of letters:\t"
-      &lt;&lt; letters &lt;&lt; std::endl;
-
-  std::sort(letters, letters + N);
-
-  // Use reverse_iterator_generator to print a sequence
-  // of letters in reverse order.
-  
-  boost::reverse_iterator_generator&lt;char*&gt;::type
-    reverse_letters_first(letters + N),
-    reverse_letters_last(letters);
-
-  std::cout &lt;&lt; "letters in descending order:\t";
-  std::copy(reverse_letters_first, reverse_letters_last,
-      std::ostream_iterator&lt;char&gt;(std::cout));
-  std::cout &lt;&lt; std::endl;
-
-  // to be continued...
-</pre>
-    </blockquote>
-    The output is: 
-
-    <blockquote>
-<pre>
-original sequence of letters: hello world!
-letters in descending order:  wroolllhed! 
-</pre>
-    </blockquote>
-
-    <h3>Template Parameters</h3>
-
-    <table border>
-      <tr>
-        <th>Parameter
-
-        <th>Description
-
-      <tr>
-        <td><tt><a href=
-        "http://www.sgi.com/tech/stl/BidirectionalIterator.html">BidirectionalIterator</a></tt>
-        
-
-        <td>The iterator type being wrapped.
-
-      <tr>
-        <td><tt>Value</tt> 
-
-        <td>The value-type of the base iterator and the resulting reverse
-        iterator.<br>
-         <b>Default:</b><tt>std::iterator_traits&lt;BidirectionalIterator&gt;::value_type</tt>
-        
-
-      <tr>
-        <td><tt>Reference</tt> 
-
-        <td>The <tt>reference</tt> type of the resulting iterator, and in
-        particular, the result type of <tt>operator*()</tt>.<br>
-         <b>Default:</b> If <tt>Value</tt> is supplied, <tt>Value&amp;</tt> is
-        used. Otherwise
-        <tt>std::iterator_traits&lt;BidirectionalIterator&gt;::reference</tt>
-        is used.
-
-      <tr>
-        <td><tt>Pointer</tt> 
-
-        <td>The <tt>pointer</tt> type of the resulting iterator, and in
-        particular, the result type of <tt>operator-&gt;()</tt>.<br>
-         <b>Default:</b> If <tt>Value</tt> was supplied, then <tt>Value*</tt>,
-        otherwise
-        <tt>std::iterator_traits&lt;BidirectionalIterator&gt;::pointer</tt>.
-
-      <tr>
-        <td><tt>Category</tt> 
-
-        <td>The <tt>iterator_category</tt> type for the resulting iterator.<br>
-         <b>Default:</b>
-        <tt>std::iterator_traits&lt;BidirectionalIterator&gt;::iterator_category</tt>
-        
-
-      <tr>
-        <td><tt>Distance</tt> 
-
-        <td>The <tt>difference_type</tt> for the resulting iterator.<br>
-         <b>Default:</b>
-        <tt>std::iterator_traits&lt;BidirectionalIterator&amp;gt::difference_type</tt>
-        
-    </table>
-
-    <h3>Concept Model</h3>
-    The indirect iterator will model whichever <a href=
-    "http://www.sgi.com/tech/stl/Iterators.html">standard iterator concept
-    category</a> is modeled by the base iterator. Thus, if the base iterator is
-    a model of <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access
-    Iterator</a> then so is the resulting indirect iterator. If the base
-    iterator models a more restrictive concept, the resulting indirect iterator
-    will model the same concept. The base iterator must be at least a <a href=
-    "http://www.sgi.com/tech/stl/BidirectionalIterator.html">Bidirectional
-    Iterator</a> 
-
-    <h3>Members</h3>
-    The reverse iterator type implements the member functions and operators
-    required of the <a href=
-    "http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access
-    Iterator</a> concept. In addition it has the following constructor: 
-
-    <blockquote>
-<pre>
-reverse_iterator_generator::type(const BidirectionalIterator&amp; it)
-</pre>
-    </blockquote>
-
-
-    <br>
-     <br>
-     
-    <hr>
-
-    <p>
-
-    <h2><a name="make_reverse_iterator">The Reverse Iterator Object
-    Generator</a></h2>
-    The <tt>make_reverse_iterator()</tt> function provides a more convenient
-    way to create reverse iterator objects. The function saves the user the
-    trouble of explicitly writing out the iterator types. 
-
-    <blockquote>
-<pre>
-template &lt;class BidirectionalIterator&gt;
-typename reverse_iterator_generator&lt;BidirectionalIterator&gt;::type
-make_reverse_iterator(BidirectionalIterator base);
-</pre>
-    </blockquote>
-
-    <h3>Example</h3>
-    In this part of the example we use <tt>make_reverse_iterator()</tt> to
-    print the sequence of letters in reverse-reverse order, which is the
-    original order. 
-
-    <blockquote>
-<pre>
-  // continuing from the previous example...
-
-  std::cout &lt;&lt; "letters in ascending order:\t";
-  std::copy(boost::make_reverse_iterator(reverse_letters_last),
-      boost::make_reverse_iterator(reverse_letters_first),
-      std::ostream_iterator&lt;char&gt;(std::cout));
-  std::cout &lt;&lt; std::endl;
-
-  return 0;
-}
-</pre>
-    </blockquote>
-    The output is: 
-
-    <blockquote>
-<pre>
-letters in ascending order:  !dehllloorw
-</pre>
-    </blockquote>
-    <hr>
-
-    <h2><a name="interactions">Constant/Mutable Iterator Interactions</a></h2>
-
-    <p>One failing of the standard <tt><a
-    href="http://www.sgi.com/tech/stl/ReverseIterator.html">reverse_iterator</a></tt>
-    adaptor is that it doesn't properly support interactions between adapted
-    <tt>const</tt> and non-<tt>const</tt> iterators. For example:
-<blockquote>
-<pre>
-#include &lt;vector&gt;
-
-template &lt;class T&gt; void convert(T x) {}
-
-// Test interactions of a matched pair of random access iterators
-template &lt;class Iterator, class ConstIterator&gt;
-void test_interactions(Iterator i, ConstIterator ci)
-{
-  bool eq = i == ci;               // comparisons
-  bool ne = i != ci;            
-  bool lt = i &lt; ci;
-  bool le = i &lt;= ci;
-  bool gt = i &gt; ci;
-  bool ge = i &gt;= ci;
-  std::size_t distance = i - ci;   // difference
-  ci = i;                          // assignment
-  ConstIterator ci2(i);            // construction
-  convert&lt;ConstIterator&gt;(i);       // implicit conversion
-}
-
-void f()
-{
-  typedef std::vector&lt;int&gt; vec;
-  vec v;
-  const vec&amp; cv;
-
-  test_interactions(v.begin(), cv.begin());   // <font color="#007F00">OK</font>
-  test_interactions(v.rbegin(), cv.rbegin()); // <font color="#FF0000">ERRORS ON EVERY TEST!!</font>
-</pre>
-</blockquote>
-Reverse iterators created with <tt>boost::reverse_iterator_generator</tt> don't have this problem, though:
-<blockquote>
-<pre>
-  typedef boost::reverse_iterator_generator&lt;vec::iterator&gt;::type ri;
-  typedef boost::reverse_iterator_generator&lt;vec::const_iterator&gt;::type cri;
-  test_interactions(ri(v.begin()), cri(cv.begin()));   // <font color="#007F00">OK!!</font>
-</pre>
-</blockquote>
-Or, more simply,
-<blockquote>
-<pre>
-  test_interactions(
-    boost::make_reverse_iterator(v.begin()), 
-    boost::make_reverse_iterator(cv.begin()));   // <font color="#007F00">OK!!</font>
-}
-</pre>
-</blockquote>
-
-<p>If you are wondering why there is no
-<tt>reverse_iterator_pair_generator</tt> in the manner of <tt><a
-href="projection_iterator.htm#projection_iterator_pair_generator">projection_iterator_pair_generator</a></tt>,
-the answer is simple: we tried it, but found that in practice it took
-<i>more</i> typing to use <tt>reverse_iterator_pair_generator</tt> than to
-simply use <tt>reverse_iterator_generator</tt> twice!<br><br>
-
-<hr>
-
-    
-    <p>Revised 
-    <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->19 Aug 2001<!--webbot bot="Timestamp" endspan i-checksum="14767" -->
-
-
-    <p>&copy; Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell
-    and distribute this document is granted provided this copyright notice
-    appears in all copies. This document is provided "as is" without express or
-    implied warranty, and with no claim as to its suitability for any purpose. 
-    <!--  LocalWords:  html charset alt gif hpp BidirectionalIterator const namespace struct
-         -->
-     
-    <!--  LocalWords:  ConstPointer ConstReference typename iostream int abcdefg
-         -->
-     <!--  LocalWords:  sizeof  PairGen pre Siek wroolllhed dehllloorw
-         -->
-</body>
-</html>
-
--- a/reverse_iterator_example.cpp
+++ b/reverse_iterator_example.cpp
@ -1,51 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-#include <boost/config.hpp>
-#include <iostream>
-#include <algorithm>
-#include <boost/iterator_adaptors.hpp>
-
-int main(int, char*[])
-{
-  char letters_[] = "hello world!";
-  const int N = sizeof(letters_)/sizeof(char) - 1;
-#ifdef BOOST_NO_STD_ITERATOR_TRAITS
-  // Assume there won't be proper iterator traits for pointers. This
-  // is just a wrapper for char* which has the right traits.
-  typedef boost::iterator_adaptor<char*, boost::default_iterator_policies, char> base_iterator;
-#else
-  typedef char* base_iterator;
-#endif
-  base_iterator letters(letters_);
-  
-  std::cout << "original sequence of letters:\t"
-            << letters_ << std::endl;
-
-  std::sort(letters, letters + N);
-
-  // Use reverse_iterator_generator to print a sequence
-  // of letters in reverse order.
-  
-  boost::reverse_iterator_generator<base_iterator>::type
-    reverse_letters_first(letters + N),
-    reverse_letters_last(letters);
-
-  std::cout << "letters in descending order:\t";
-  std::copy(reverse_letters_first, reverse_letters_last,
-            std::ostream_iterator<char>(std::cout));
-  std::cout << std::endl;
-
-  // Use make_reverse_iterator() to print the sequence
-  // of letters in reverse-reverse order.
-
-  std::cout << "letters in ascending order:\t";
-  std::copy(boost::make_reverse_iterator(reverse_letters_last),
-            boost::make_reverse_iterator(reverse_letters_first),
-            std::ostream_iterator<char>(std::cout));
-  std::cout << std::endl;
-
-  return 0;
-}
--- a/shared_container_iterator.html
+++ b/shared_container_iterator.html
@ -0,0 +1,322 @@
+<html>
+
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
+<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
+<meta name="ProgId" content="FrontPage.Editor.Document">
+<title>Shared Container Iterator Documentation</title>
+</head>
+
+<body bgcolor="#FFFFFF" text="#000000">
+
+<img src="../../boost.png" alt="boost.png (6897 bytes)"
+align="center" width="277" height="86">
+
+<h1>Shared Container Iterator</h1>
+
+Defined in header
+<a href="../../boost/shared_container_iterator.hpp">boost/shared_container_iterator.hpp</a>
+
+<p>
+The purpose of the shared container iterator is to attach the lifetime
+of a container to the lifetime of its iterators. In other words, the
+container will not be deleted until after all its iterators are
+destroyed.  The shared container iterator is typically used to
+implement functions that return iterators over a range of objects that
+only need to exist for the lifetime of the iterators.  By returning a
+pair of shared iterators from a function, the callee can return a
+heap-allocated range of objects whose lifetime is automatically managed.
+<p>
+The shared container iterator augments an iterator over a shared
+container.  It maintains a reference count on the shared 
+container. If only shared container iterators hold references to
+the container, the container's lifetime will end when the last shared
+container iterator over it is destroyed.  In any case, the shared
+container is guaranteed to persist beyond the lifetime of all
+the iterators. In all other ways, the
+shared container iterator behaves the same as its base iterator.
+
+
+<h2>Synopsis</h2>
+
+<pre>
+namespace boost {
+  template &lt;typename <a href="http://www.sgi.com/tech/stl/Container.html">Container</a>&gt;
+  class shared_container_iterator;
+
+  template &lt;typename <a href="http://www.sgi.com/tech/stl/Container.html">Container</a>&gt;
+  shared_container_iterator&lt;Container&gt;
+  make_shared_container_iterator(typename Container::iterator base, 
+    boost::shared_ptr&lt;Container&gt; const&amp; container);
+
+  std::pair&lt;
+    typename shared_container_iterator&lt;Container&gt;,
+    typename shared_container_iterator&lt;Container&gt;
+  &gt;
+  make_shared_container_range(boost::shared_ptr&lt;Container&gt; const&amp; container);
+}
+</pre>
+
+<hr>
+
+<h2><a name="generator">The Shared Container Iterator Type</a></h2>
+
+<pre>
+template &lt;typename Container&gt; class shared_container_iterator;
+</pre>
+
+The class template <tt>shared_container_iterator</tt> 
+is the shared container iterator type.  The <tt>Container</tt> template
+type argument must model the
+<a href="http://www.sgi.com/tech/stl/Container.html">Container</a>
+concept.
+
+<h3>Example</h3>
+
+<p>
+The following example illustrates how to create an iterator that 
+regulates the lifetime of a reference counted <tt>std::vector</tt>.
+Though the original shared pointer <tt>ints</tt> ceases to exist
+after <tt>set_range()</tt> returns, the
+<tt>shared_counter_iterator</tt> objects maintain references to the
+      underlying vector and thereby extend the container's lifetime.
+<p>
+<a href="./shared_iterator_example1.cpp">shared_iterator_example1.cpp</a>:
+<PRE>
+<font color="#008040">#include "shared_container_iterator.hpp"</font>
+<font color="#008040">#include "boost/shared_ptr.hpp"</font>
+<font color="#008040">#include &lt;algorithm&gt;</font>
+<font color="#008040">#include &lt;iostream&gt;</font>
+<font color="#008040">#include &lt;vector&gt;</font>
+
+<B>typedef</B> boost::shared_container_iterator&lt; std::vector&lt;<B>int</B>&gt; &gt; iterator;
+
+
+<B>void</B> set_range(iterator& i, iterator& end)  {
+
+  boost::shared_ptr&lt; std::vector&lt;<B>int</B>&gt; &gt; ints(<B>new</B> std::vector&lt;<B>int</B>&gt;());
+  
+  ints-&gt;push_back(<font color="#0000A0">0</font>);
+  ints-&gt;push_back(<font color="#0000A0">1</font>);
+  ints-&gt;push_back(<font color="#0000A0">2</font>);
+  ints-&gt;push_back(<font color="#0000A0">3</font>);
+  ints-&gt;push_back(<font color="#0000A0">4</font>);
+  ints-&gt;push_back(<font color="#0000A0">5</font>);
+  
+  i = iterator(ints-&gt;begin(),ints);
+  end = iterator(ints-&gt;end(),ints);
+}
+
+
+<B>int</B> main() {
+
+  iterator i,end;
+
+  set_range(i,end);
+
+  std::copy(i,end,std::ostream_iterator&lt;<B>int</B>&gt;(std::cout,<font color="#0000FF">","</font>));
+  std::cout.put(<font color="#0000FF">'\n'</font>);
+
+  <B>return</B> <font color="#0000A0">0</font>;
+}
+</PRE>
+
+The output from this part is:
+<pre>
+0,1,2,3,4,5,
+</pre>
+
+<h3>Template Parameters</h3>
+
+<Table border>
+<TR>
+<TH>Parameter</TH><TH>Description</TH>
+</TR>
+
+<TR>
+<TD><a
+href="http://www.sgi.com/tech/stl/Container.html"><tt>Container</tt></a></TD>
+<TD>The type of the container that we wish to iterate over. It must be 
+a model of the 
+<a href="http://www.sgi.com/tech/stl/Container.html"><tt>Container</tt></a>
+concept.
+</TD>
+</TR>
+</Table>
+
+<h3>Model of</h3>
+
+The <tt>shared_container_iterator<Container></tt> type models the
+same iterator concept as the base iterator
+    (<tt>Container::iterator</tt>).
+
+<h3>Members</h3>
+
+The shared container iterator type implements the member functions and
+operators required of the <a
+href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access Iterator</a>
+concept, though only operations defined for the base iterator will be valid.
+In addition it has the following constructor:
+
+<pre>
+shared_container_iterator(Container::iterator const&amp; it,
+                          boost::shared_ptr&lt;Container&gt; const&amp; container)
+</pre>
+
+<p>
+<hr>
+<p>
+
+
+<h2><a name="make_iterator">The Shared Container Iterator Object Generator</a></h2>
+
+<pre>
+template &lt;typename Container&gt;
+shared_container_iterator&lt;Container&gt;
+make_shared_container_iterator(Container::iterator base,
+                               boost::shared_ptr&lt;Container&gt; const&amp; container)
+</pre>
+
+This function provides an alternative to directly constructing a
+shared container iterator.  Using the object generator, a shared
+container iterator can be created and passed to a function without
+explicitly specifying its type.
+
+<h3>Example</h3>
+
+This example, similar to the previous, uses 
+<tt>make_shared_container_iterator()</tt> to create the iterators.
+
+<p>
+<a href="./shared_iterator_example2.cpp">shared_iterator_example2.cpp</a>:
+
+<PRE>
+<font color="#008040">#include "shared_container_iterator.hpp"</font>
+<font color="#008040">#include "boost/shared_ptr.hpp"</font>
+<font color="#008040">#include &lt;algorithm&gt;</font>
+<font color="#008040">#include &lt;iterator&gt;</font>
+<font color="#008040">#include &lt;iostream&gt;</font>
+<font color="#008040">#include &lt;vector&gt;</font>
+
+
+<B>template</B> &lt;<B>typename</B> Iterator&gt;
+<B>void</B> print_range_nl (Iterator begin, Iterator end) {
+  <B>typedef</B> <B>typename</B> std::iterator_traits&lt;Iterator&gt;::value_type val;
+  std::copy(begin,end,std::ostream_iterator&lt;val&gt;(std::cout,<font color="#0000FF">","</font>));
+  std::cout.put(<font color="#0000FF">'\n'</font>);
+}
+
+
+<B>int</B> main() {
+
+  <B>typedef</B> boost::shared_ptr&lt; std::vector&lt;<B>int</B>&gt; &gt; ints_t;
+  {
+    ints_t ints(<B>new</B> std::vector&lt;<B>int</B>&gt;());
+
+    ints-&gt;push_back(<font color="#0000A0">0</font>);
+    ints-&gt;push_back(<font color="#0000A0">1</font>);
+    ints-&gt;push_back(<font color="#0000A0">2</font>);
+    ints-&gt;push_back(<font color="#0000A0">3</font>);
+    ints-&gt;push_back(<font color="#0000A0">4</font>);
+    ints-&gt;push_back(<font color="#0000A0">5</font>);
+
+    print_range_nl(boost::make_shared_container_iterator(ints-&gt;begin(),ints),
+		   boost::make_shared_container_iterator(ints-&gt;end(),ints));
+  }
+  
+
+
+  <B>return</B> <font color="#0000A0">0</font>;
+}
+</PRE>
+
+Observe that the <tt>shared_container_iterator</tt> type is never
+explicitly named. The output from this example is the same as the previous.
+
+<h2><a name="make_range">The Shared Container Iterator Range Generator</a></h2>
+
+<pre>
+template &lt;typename Container&gt;
+std::pair&lt
+  shared_container_iterator&lt;Container&gt;,
+  shared_container_iterator&lt;Container&gt;
+&gt;
+make_shared_container_range(boost::shared_ptr&lt;Container&gt; const&amp; container);
+</pre>
+
+Class <tt>shared_container_iterator</tt> is meant primarily to return,
+using iterators, a range of values that we can guarantee will be alive as 
+long as the iterators are. This is a convenience
+function to do just that. It is equivalent to
+
+<pre>
+std::make_pair(make_shared_container_iterator(container-&gt;begin(),container),
+               make_shared_container_iterator(container-&gt;end(),container));
+</pre>
+
+<h3>Example</h3>
+
+In the following example, a range of values is returned as a pair of
+<tt>shared_container_iterator</tt> objects.  
+
+
+<p>
+<a href="./shared_iterator_example3.cpp">shared_iterator_example3.cpp</a>:
+
+<PRE>
+<font color="#008040">#include "shared_container_iterator.hpp"</font>
+<font color="#008040">#include "boost/shared_ptr.hpp"</font>
+<font color="#008040">#include "boost/tuple/tuple.hpp" // for boost::tie</font>
+<font color="#008040">#include &lt;algorithm&gt;              // for std::copy</font>
+<font color="#008040">#include &lt;iostream&gt;              </font>
+<font color="#008040">#include &lt;vector&gt;</font>
+
+
+<B>typedef</B> boost::shared_container_iterator&lt; std::vector&lt;<B>int</B>&gt; &gt; iterator; 
+
+std::pair&lt;iterator,iterator&gt;
+return_range() {
+  boost::shared_ptr&lt; std::vector&lt;<B>int</B>&gt; &gt; range(<B>new</B> std::vector&lt;<B>int</B>&gt;());
+  range-&gt;push_back(<font color="#0000A0">0</font>);
+  range-&gt;push_back(<font color="#0000A0">1</font>);
+  range-&gt;push_back(<font color="#0000A0">2</font>);
+  range-&gt;push_back(<font color="#0000A0">3</font>);
+  range-&gt;push_back(<font color="#0000A0">4</font>);
+  range-&gt;push_back(<font color="#0000A0">5</font>);
+  <B>return</B> boost::make_shared_container_range(range);
+}
+
+
+<B>int</B> main() {
+
+
+  iterator i,end;
+  
+  boost::tie(i,end) = return_range();
+
+  std::copy(i,end,std::ostream_iterator&lt;<B>int</B>&gt;(std::cout,<font color="#0000FF">","</font>));
+  std::cout.put(<font color="#0000FF">'\n'</font>);
+
+  <B>return</B> <font color="#0000A0">0</font>;
+}
+</PRE>
+
+Though the <tt>range</tt> object only lives for the duration of the
+<tt>return_range</tt> call, the reference counted
+<tt>std::vector</tt> will live until <tt>i</tt> and <tt>end</tt>
+are both destroyed.  The output from this example is the same as
+the previous two.
+
+
+<hr>
+<!-- hhmts start -->
+Last modified: Mon Aug 11 11:27:03 EST 2003
+<!-- hhmts end -->
+<p><EFBFBD> Copyright 2003 The Trustees of Indiana University.
+ 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)</p>
+
+</body>
+
+</html>
--- a/shared_iterator_example1.cpp
+++ b/shared_iterator_example1.cpp
@ -0,0 +1,42 @@
+// Copyright 2003 The Trustees of Indiana University.
+
+// 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/shared_container_iterator.hpp"
+#include "boost/shared_ptr.hpp"
+#include <algorithm>
+#include <iostream>
+#include <vector>
+
+typedef boost::shared_container_iterator< std::vector<int> > iterator;
+
+
+void set_range(iterator& i, iterator& end)  {
+
+  boost::shared_ptr< std::vector<int> > ints(new std::vector<int>());
+  
+  ints->push_back(0);
+  ints->push_back(1);
+  ints->push_back(2);
+  ints->push_back(3);
+  ints->push_back(4);
+  ints->push_back(5);
+  
+  i = iterator(ints->begin(),ints);
+  end = iterator(ints->end(),ints);
+}
+
+
+int main() {
+
+  iterator i,end;
+
+  set_range(i,end);
+
+  std::copy(i,end,std::ostream_iterator<int>(std::cout,","));
+  std::cout.put('\n');
+
+  return 0;
+}
--- a/shared_iterator_example2.cpp
+++ b/shared_iterator_example2.cpp
@ -0,0 +1,43 @@
+// Copyright 2003 The Trustees of Indiana University.
+
+// 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/shared_container_iterator.hpp"
+#include "boost/shared_ptr.hpp"
+#include <algorithm>
+#include <iterator>
+#include <iostream>
+#include <vector>
+
+
+template <typename Iterator>
+void print_range_nl (Iterator begin, Iterator end) {
+  typedef typename std::iterator_traits<Iterator>::value_type val;
+  std::copy(begin,end,std::ostream_iterator<val>(std::cout,","));
+  std::cout.put('\n');
+}
+
+
+int main() {
+
+  typedef boost::shared_ptr< std::vector<int> > ints_t;
+  {
+    ints_t ints(new std::vector<int>());
+
+    ints->push_back(0);
+    ints->push_back(1);
+    ints->push_back(2);
+    ints->push_back(3);
+    ints->push_back(4);
+    ints->push_back(5);
+
+    print_range_nl(boost::make_shared_container_iterator(ints->begin(),ints),
+                   boost::make_shared_container_iterator(ints->end(),ints));
+  }
+  
+
+
+  return 0;
+}
--- a/shared_iterator_example3.cpp
+++ b/shared_iterator_example3.cpp
@ -0,0 +1,41 @@
+// Copyright 2003 The Trustees of Indiana University.
+
+// 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/shared_container_iterator.hpp"
+#include "boost/shared_ptr.hpp"
+#include "boost/tuple/tuple.hpp" // for boost::tie
+#include <algorithm>              // for std::copy
+#include <iostream>              
+#include <vector>
+
+
+typedef boost::shared_container_iterator< std::vector<int> > iterator;
+
+std::pair<iterator,iterator>
+return_range() {
+  boost::shared_ptr< std::vector<int> > range(new std::vector<int>());
+  range->push_back(0);
+  range->push_back(1);
+  range->push_back(2);
+  range->push_back(3);
+  range->push_back(4);
+  range->push_back(5);
+  return boost::make_shared_container_range(range);
+}
+
+
+int main() {
+
+
+  iterator i,end;
+  
+  boost::tie(i,end) = return_range();
+
+  std::copy(i,end,std::ostream_iterator<int>(std::cout,","));
+  std::cout.put('\n');
+
+  return 0;
+}
--- a/shared_iterator_test.cpp
+++ b/shared_iterator_test.cpp
@ -0,0 +1,64 @@
+// Copyright 2003 The Trustees of Indiana University.
+
+// 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)
+
+//  Shared container iterator adaptor 
+//  Author: Ronald Garcia
+//  See http://boost.org/libs/utility/shared_container_iterator.html 
+//  for documentation. 
+
+//
+// shared_iterator_test.cpp - Regression tests for shared_container_iterator.
+//
+
+
+#include "boost/shared_container_iterator.hpp"
+#include "boost/shared_ptr.hpp"
+#include <vector>
+#include <cassert>
+
+struct resource {
+  static int count;
+  resource() { ++count; }
+  resource(resource const&) { ++count; }
+  ~resource() { --count; }
+};
+int resource::count = 0;
+
+typedef std::vector<resource> resources_t;
+
+typedef boost::shared_container_iterator< resources_t > iterator;
+
+
+void set_range(iterator& i, iterator& end)  {
+
+  boost::shared_ptr< resources_t > objs(new resources_t());
+
+  for (int j = 0; j != 6; ++j)
+    objs->push_back(resource());
+  
+  i = iterator(objs->begin(),objs);
+  end = iterator(objs->end(),objs);
+  assert(resource::count == 6);
+}
+
+
+int main() {
+
+  assert(resource::count == 0);
+  
+  {
+    iterator i;
+    {
+      iterator end;
+      set_range(i,end);
+      assert(resource::count == 6);
+    }
+    assert(resource::count == 6);
+  }
+  assert(resource::count == 0);
+  
+  return 0;
+}
--- a/test/Jamfile
+++ b/test/Jamfile
@ -0,0 +1,43 @@
+# Copyright David Abrahams 2003. Permission to copy, use,
+# modify, sell and distribute this software is granted provided this
+# copyright notice appears in all copies. This software is provided
+# "as is" without express or implied warranty, and with no claim as
+# to its suitability for any purpose.
+
+# For more information, see http://www.boost.org/
+
+subproject libs/utility/test ;
+
+# bring in rules for testing
+import testing ;
+
+# Make tests run by default.
+DEPENDS all : test ;
+
+local test_monitor = <lib>@boost/libs/test/build/boost_test_exec_monitor ;
+
+# Please keep the tests ordered by filename
+test-suite utility
+    :
+        [ run ../addressof_test.cpp $(test_monitor) ]
+        [ run ../assert_test.cpp ]
+        [ run ../base_from_member_test.cpp ]
+        [ run ../binary_search_test.cpp ]
+        [ run ../call_traits_test.cpp : -u ]
+        [ compile-fail ../checked_delete_test.cpp ]
+        [ run ../compressed_pair_test.cpp $(test_monitor) : -u ]
+        [ run ../current_function_test.cpp : : : <test-info>always_show_run_output ]
+        [ run ../iterators_test.cpp $(test_monitor) ]
+        [ run next_prior_test.cpp $(test_monitor) ]
+        [ compile-fail ../noncopyable_test.cpp ]
+        [ run ../numeric_traits_test.cpp ]
+        [ run ../operators_test.cpp $(test_monitor) ]
+        [ compile ../ref_ct_test.cpp  ]
+        [ run ../ref_test.cpp $(test_monitor) ]
+        [ compile result_of_test.cpp ]
+        [ run ../shared_iterator_test.cpp ]
+        [ run ../value_init_test.cpp ]
+        [ compile-fail ../value_init_test_fail1.cpp ]
+        [ compile-fail ../value_init_test_fail2.cpp ]
+        [ compile-fail ../value_init_test_fail3.cpp ]
+    ;
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@ -0,0 +1,36 @@
+# Copyright David Abrahams 2003. Permission to copy, use,
+# modify, sell and distribute this software is granted provided this
+# copyright notice appears in all copies. This software is provided
+# "as is" without express or implied warranty, and with no claim as
+# to its suitability for any purpose.
+
+# For more information, see http://www.boost.org/
+
+# bring in rules for testing
+import testing ;
+
+# Please keep the tests ordered by filename
+test-suite utility
+    :
+        [ run ../addressof_test.cpp ../../test/build//boost_test_exec_monitor ]
+        [ run ../assert_test.cpp ]
+        [ run ../base_from_member_test.cpp ]
+        [ run ../binary_search_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 : -u ]
+        [ run ../current_function_test.cpp : : : <test-info>always_show_run_output ]
+        [ run ../iterators_test.cpp ../../test/build//boost_test_exec_monitor ]
+        [ run next_prior_test.cpp ../../test/build//boost_test_exec_monitor ]
+        [ compile-fail ../noncopyable_test.cpp ]
+        [ run ../numeric_traits_test.cpp ]
+        [ run ../operators_test.cpp ../../test/build//boost_test_exec_monitor ]
+        [ compile ../ref_ct_test.cpp  ]
+        [ run ../ref_test.cpp ../../test/build//boost_test_exec_monitor ]
+        [ compile result_of_test.cpp ]
+        [ run ../shared_iterator_test.cpp ]
+        [ run ../value_init_test.cpp ]
+        [ compile-fail ../value_init_test_fail1.cpp ]
+        [ compile-fail ../value_init_test_fail2.cpp ]
+        [ compile-fail ../value_init_test_fail3.cpp ]
+    ;
--- a/test/next_prior_test.cpp
+++ b/test/next_prior_test.cpp
@ -0,0 +1,79 @@
+// Boost test program for next() and prior() utilities.
+
+// Copyright 2003 Daniel Walker.  Use, modification, and distribution
+// are subject to 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.)
+
+// See http://www.boost.org/libs/utility for documentation.
+
+// Revision History 13 Dec 2003 Initial Version (Daniel Walker)
+
+// next() and prior() are replacements for operator+ and operator- for
+// non-random-access iterators. The semantics of these operators are
+// such that after executing j = i + n, std::distance(i, j) equals
+// n. Tests are provided to ensure next() has the same
+// result. Parallel tests are provided for prior(). The tests call
+// next() and prior() several times. next() and prior() are very
+// simple functions, though, and it would be very strange if these
+// tests were to fail.
+
+#define BOOST_INCLUDE_MAIN
+#include <boost/test/test_tools.hpp>
+
+#include <list>
+#include <vector>
+
+#include <boost/next_prior.hpp>
+
+template<class RandomAccessIterator, class ForwardIterator>
+bool plus_one_test(RandomAccessIterator first, RandomAccessIterator last, ForwardIterator first2)
+{
+    RandomAccessIterator i = first;
+    ForwardIterator j = first2;
+    while(i != last)
+        i = i + 1, j = boost::next(j);
+    return std::distance(first, i) == std::distance(first2, j);
+}
+
+template<class RandomAccessIterator, class ForwardIterator>
+bool plus_n_test(RandomAccessIterator first, RandomAccessIterator last, ForwardIterator first2)
+{
+    RandomAccessIterator i = first;
+    ForwardIterator j = first2;
+    for(int n = 0; i != last; ++n)
+        i = first + n, j = boost::next(first2, n);
+    return std::distance(first, i) == std::distance(first2, j);
+}
+
+template<class RandomAccessIterator, class BidirectionalIterator>
+bool minus_one_test(RandomAccessIterator first, RandomAccessIterator last, BidirectionalIterator last2)
+{
+    RandomAccessIterator i = last;
+    BidirectionalIterator j = last2;
+    while(i != first)
+        i = i - 1, j = boost::prior(j);
+    return std::distance(i, last) == std::distance(j, last2);
+}
+
+template<class RandomAccessIterator, class BidirectionalIterator>
+bool minus_n_test(RandomAccessIterator first, RandomAccessIterator last, BidirectionalIterator last2)
+{
+    RandomAccessIterator i = last;
+    BidirectionalIterator j = last2;
+    for(int n = 0; i != first; ++n)
+        i = last - n, j = boost::prior(last2, n);
+    return std::distance(i, last) == std::distance(j, last2);
+}
+
+int test_main(int, char*[])
+{
+    std::vector<int> x(8);
+    std::list<int> y(x.begin(), x.end());
+
+    BOOST_REQUIRE(plus_one_test(x.begin(), x.end(), y.begin()));
+    BOOST_REQUIRE(plus_n_test(x.begin(), x.end(), y.begin()));
+    BOOST_REQUIRE(minus_one_test(x.begin(), x.end(), y.end()));
+    BOOST_REQUIRE(minus_n_test(x.begin(), x.end(), y.end()));
+    return 0;
+}
--- a/test/result_of_test.cpp
+++ b/test/result_of_test.cpp
@ -0,0 +1,53 @@
+// Boost result_of library
+
+//  Copyright Douglas Gregor 2003-2004. 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
+#include <boost/utility/result_of.hpp>
+#include <utility>
+#include <boost/static_assert.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+struct int_result_type { typedef int result_type; };
+
+struct int_result_of
+{
+  template<typename F> struct result { typedef int type; };
+};
+
+struct int_result_type_and_float_result_of
+{
+  typedef int result_type;
+  template<typename F> struct result { typedef float type; };
+};
+
+struct X {};
+
+int main()
+{
+  using namespace boost;
+
+  typedef int (*func_ptr)(float, double);
+  typedef int (&func_ref)(float, double);
+  typedef int (X::*mem_func_ptr)(float);
+  typedef int (X::*mem_func_ptr_c)(float) const;
+  typedef int (X::*mem_func_ptr_v)(float) volatile;
+  typedef int (X::*mem_func_ptr_cv)(float) const volatile;
+
+  BOOST_STATIC_ASSERT((is_same<result_of<int_result_type(float)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<int_result_of(double)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<int_result_of(void)>::type, void>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<const int_result_of(double)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<volatile int_result_of(void)>::type, void>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<int_result_type_and_float_result_of(char)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<func_ptr(char, float)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<func_ref(char, float)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr(X,char)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_c(X,char)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_v(X,char)>::type, int>::value));
+  BOOST_STATIC_ASSERT((is_same<result_of<mem_func_ptr_cv(X,char)>::type, int>::value));
+  return 0;
+}
--- a/throw_exception.html
+++ b/throw_exception.html
@ -0,0 +1,60 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
+<html>
+	<head>
+		<title>Boost: throw_exception.hpp documentation</title>
+		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+	</head>
+	<body bgcolor="white" style="MARGIN-LEFT: 5%; MARGIN-RIGHT: 5%">
+		<table border="0" width="100%">
+			<tr>
+				<td width="277">
+					<img src="../../boost.png" alt="boost.png (6897 bytes)" width="277" height="86">
+				</td>
+				<td align="middle">
+					<h1>throw_exception.hpp</h1>
+				</td>
+			</tr>
+			<tr>
+				<td colspan="2" height="64">&nbsp;</td>
+			</tr>
+		</table>
+		<p>
+			The header <STRONG>&lt;boost/throw_exception.hpp&gt;</STRONG> defines the 
+			helper function <STRONG>boost::throw_exception</STRONG>. It is intended to be 
+			used in Boost libraries that need to throw exceptions, but support 
+			configurations and platforms where exceptions aren't available, as indicated by 
+			the presence of the <STRONG>BOOST_NO_EXCEPTIONS</STRONG> <A href="../config/config.htm#macro_ref">
+				configuration macro</A>.
+		</p>
+		<P>When <STRONG>BOOST_NO_EXCEPTIONS</STRONG> is not defined, <tt>boost::throw_exception(e)</tt>
+			is equivalent to <tt>throw e</tt>. Otherwise, the function is left undefined, 
+			and the user is expected to supply an appropriate definition. Callers of <tt>throw_exception</tt>
+			are allowed to assume that the function never returns; therefore, if the 
+			user-defined <tt>throw_exception</tt> returns, the behavior is undefined.</P>
+		<h3><a name="Synopsis">Synopsis</a></h3>
+		<pre>
+namespace boost
+{
+
+#ifdef BOOST_NO_EXCEPTIONS
+
+void throw_exception(std::exception const &amp; e); // user defined
+
+#else
+
+template&lt;class E&gt; void throw_exception(E const &amp; e)
+{
+    throw e;
+}
+
+#endif
+
+}
+</pre>
+		<p><br>
+			<small>Copyright <20> 2002 by Peter Dimov. Permission to copy, use, modify, sell and 
+				distribute this document is granted provided this copyright notice appears in 
+				all copies. This document is provided "as is" without express or implied 
+				warranty, and with no claim as to its suitability for any purpose.</small></p>
+	</body>
+</html>
--- a/tie.html
+++ b/tie.html
@ -1,143 +0,0 @@
-<HTML>
-<!--
-  -- Copyright (c) Jeremy Siek, Lie-Quan Lee, and Andrew Lumsdaine  2000
-  --
-  -- Permission to use, copy, modify, distribute and sell this software
-  -- and its documentation for any purpose is hereby granted without fee,
-  -- provided that the above copyright notice appears in all copies and
-  -- that both that copyright notice and this permission notice appear
-  -- in supporting documentation.  We make no
-  -- representations about the suitability of this software for any
-  -- purpose.  It is provided "as is" without express or implied warranty.
-  -->
-<Head>
-<Title>Boost Tie</Title>
-<BODY BGCOLOR="#ffffff" LINK="#0000ee" TEXT="#000000" VLINK="#551a8b" 
-	ALINK="#ff0000"> 
-<IMG SRC="../../c++boost.gif" 
-     ALT="C++ Boost" width="277" height="86"> 
-
-<BR Clear>
-
-<H1><A NAME="sec:tie"></A>
-<TT>tie</TT>
-</H1>
-
-<h3>
-[This version of tie has been removed from the utility.hpp
-header.&nbsp; There is a new, more general version of <a
-href="../tuple/doc/tuple_users_guide.html#tiers">tie</a> in the Boost
-Tuples Library. The more general version handles an (almost) arbitrary
-number of arguments, instead of just two. The version in utility.hpp
-had to be removed to avoid name clashes.]</h3>
-<PRE>
-template &lt;class A, class B&gt;
-tied&lt;A,B&gt; tie(A&amp; a, B&amp; b);
-</PRE>
-
-<P>
-This is a utility function that makes it more convenient to work with
-a function which returns a std::pair&lt;&gt;. The effect of the <TT>tie()</TT>
-function is to allow the assignment of the two values of the pair to
-two separate variables. The idea for this comes from Jaakko
-J&#228;rvi's Binders&nbsp;[<A
-HREF="../graph/doc/bibliography.html#jaakko_tuple_assign">1</A>].
-
-<P>
-
-<H3>Where Defined</H3>
-
-<P>
-<a href="../../boost/utility.hpp"><TT>boost/utility.hpp</TT></a>
-
-<P>
-
-<H3>Example</H3>
-
-<P>
-An example of using the <TT>tie()</TT> function with the
-<TT>vertices()</TT> function, which returns a pair of
-type <TT>std::pair&lt;vertex_iterator,vertex_iterator&gt;</TT>.  The
-pair of iterators is assigned to the iterator variables <TT>i</TT> and
-<TT>end</TT>.
-
-<P>
-<PRE>
-  graph_traits&lt; adjacency_list&lt;&gt; &gt;::vertex_iterator i, end;
-  for(tie(i,end) = vertices(G); i != end; ++i)
-    // ...
-</PRE>
-
-<P>
-Here is another example that uses <TT>tie()</TT> for handling operations with <a
-href="http://www.sgi.com/tech/stl/set.html"><TT>std::set</TT></a>.
-
-<P>
-<PRE>
-#include &lt;set&gt;
-#include &lt;algorithm&gt;
-#include &lt;iostream&gt;
-#include &lt;boost/utility.hpp&gt;
-
-int
-main(int, char*[])
-{
-  {
-    typedef std::set&lt;int&gt; SetT;
-    SetT::iterator i, end;
-    bool inserted;
-    
-    int vals[5] = { 5, 2, 4, 9, 1 };
-    SetT s(vals, vals + 5);
-    
-    // Using tie() with a return value of pair&lt;iterator,bool&gt;
-
-    int new_vals[2] = { 3, 9 };
-
-    for (int k = 0; k &lt; 2; ++k) {
-      boost::tie(i,inserted) = s.insert(new_vals[k]);
-      if (!inserted)
-        std::cout &lt;&lt; *i &lt;&lt; &quot; was already in the set.&quot; &lt;&lt; std::endl;
-      else
-        std::cout &lt;&lt; *i &lt;&lt; &quot; successfully inserted.&quot; &lt;&lt; std::endl;    
-    }
-  }    
-  {
-    int* i, *end;
-    int vals[6] = { 5, 2, 4, 4, 9, 1 };
-    std::sort(vals, vals + 6);
-
-    // Using tie() with a return value of pair&lt;iterator,iterator&gt;
-
-    boost::tie(i,end) = std::equal_range(vals, vals + 6, 4);
-    std::cout &lt;&lt; &quot;There were &quot; &lt;&lt; std::distance(i,end)
-              &lt;&lt; &quot; occurrences of &quot; &lt;&lt; *i &lt;&lt; &quot;.&quot; &lt;&lt; std::endl;
-    // Footnote: of course one would normally just use std::count()
-    // to get this information, but that would spoil the example :)
-  }
-  return 0;
-}
-</PRE>
-The output is:
-<PRE>
-  3 successfully inserted.
-  9 was already in the set.
-  There were 2 occurrences of 4.
-</PRE>
-
-<br>
-<HR>
-<TABLE>
-<TR valign=top>
-<TD nowrap>Copyright &copy 2000</TD><TD>
-<a HREF="../../people/jeremy_siek.htm">Jeremy Siek</a>,
-Univ.of Notre Dame (<A
-HREF="mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</A>)<br>
-<A HREF=http://www.lsc.nd.edu/~llee1>Lie-Quan Lee</A>, Univ.of Notre Dame (<A HREF="mailto:llee1@lsc.nd.edu">llee1@lsc.nd.edu</A>)<br>
-<A HREF=http://www.lsc.nd.edu/~lums>Andrew Lumsdaine</A>,
-Univ.of Notre Dame (<A
-HREF="mailto:lums@lsc.nd.edu">lums@lsc.nd.edu</A>)
-</TD></TR></TABLE>
-
-</BODY>
-</HTML> 
--- a/tie_example.cpp
+++ b/tie_example.cpp
@ -1,64 +0,0 @@
-//  (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-//
-// This is an example demonstrating how to use the tie() function.
-// The purpose of tie() is to make it easiery to deal with std::pair
-// return values.
-//
-// Contributed by Jeremy Siek
-//
-// Sample output
-//
-// 3 successfully inserted.
-// 9 was already in the set.
-// There were 2 occurrences of 4.
-
-#include <set>
-#include <algorithm>
-#include <iostream>
-#include <iterator>   // std::distance
-// Note: tie() use to live in boost/utility.hpp, but
-// not it is part of the more general Boost Tuple Library.
-#include <boost/tuple/tuple.hpp>
-
-int
-main(int, char*[])
-{
-  {
-    typedef std::set<int> SetT;
-    SetT::iterator i;
-    bool inserted;
-    
-    int vals[5] = { 5, 2, 4, 9, 1 };
-    SetT s(vals, vals + 5);
-    
-    // Using tie() with a return value of pair<iterator,bool>
-
-    int new_vals[2] = { 3, 9 };
-
-    for (int k = 0; k < 2; ++k) {
-      boost::tie(i,inserted) = s.insert(new_vals[k]);
-      if (!inserted)
-        std::cout << *i << " was already in the set." << std::endl;
-      else
-        std::cout << *i << " successfully inserted." << std::endl;    
-    }
-  }    
-  {
-    int* i, *end;
-    int vals[6] = { 5, 2, 4, 4, 9, 1 };
-    std::sort(vals, vals + 6);
-
-    // Using tie() with a return value of pair<iterator,iterator>
-
-    boost::tie(i,end) = std::equal_range(vals, vals + 6, 4);
-    std::cout << "There were " << std::distance(i,end)
-              << " occurrences of " << *i << "." << std::endl;
-    // Footnote: of course one would normally just use std::count()
-    // to get this information, but that would spoil the example :)
-  }
-  return 0;
-}
--- a/transform_iterator.htm
+++ b/transform_iterator.htm
@ -1,223 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
-<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
-<meta name="ProgId" content="FrontPage.Editor.Document">
-<title>Transform Iterator Adaptor Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-
-<img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)"
-align="center" width="277" height="86">
-
-<h1>Transform Iterator Adaptor</h1>
-
-Defined in header
-<a href="../../boost/iterator_adaptors.hpp">boost/iterator_adaptors.hpp</a>
-
-<p>
-The transform iterator adaptor augments an iterator by applying some
-function object to the result of dereferencing the iterator. Another
-words, the <tt>operator*</tt> of the transform iterator first
-dereferences the base iterator, passes the result of this to the
-function object, and then returns the result. The following
-<b>pseudo-code</b> shows the basic idea:
-
-<pre>
-  value_type transform_iterator::operator*() const {
-    return this->f(*this->base_iterator);
-  }
-</pre>
-
-All of the other operators of the transform iterator behave in the
-same fashion as those of the base iterator.
-
-
-<h2>Synopsis</h2>
-
-<pre>
-namespace boost {
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-  class transform_iterator_generator;
-
-  template &lt;class <a href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html">AdaptableUnaryFunction</a>, class BaseIterator&gt;
-  typename transform_iterator_generator&lt;AdaptableUnaryFunction,Iterator&gt;::type
-  make_transform_iterator(BaseIterator base, const AdaptableUnaryFunction&amp; f = AdaptableUnaryFunction());
-}
-</pre>
-
-<hr>
-
-<h2><a name="transform_iterator_generator">The Transform Iterator Type
-Generator</a></h2>
-
-The class <tt>transform_iterator_generator</tt> is a helper class whose
-purpose is to construct a transform iterator type.  The template
-parameters for this class are the <tt>AdaptableUnaryFunction</tt> function object
-type and the <tt>BaseIterator</tt> type that is being wrapped.
-
-<pre>
-template &lt;class AdaptableUnaryFunction, class Iterator&gt;
-class transform_iterator_generator
-{
-public:
-    typedef <a href="./iterator_adaptors.htm#iterator_adaptor">iterator_adaptor</a>&lt;...&gt; type;
-};
-</pre>
-
-<h3>Example</h3>
-
-<p>
-The following is an example of how to use the
-<tt>transform_iterator_generator</tt> class to iterate through a range
-of numbers, multiplying each of them by 2 when they are dereferenced.
-The <tt>boost::binder1st</tt> class is used instead of the standard
-one because tranform iterator requires the function object to be
-Default Constructible.
-
-<p>
-<PRE>
-#include &lt;functional&gt;
-#include &lt;iostream&gt;
-#include &lt;boost/iterator_adaptors.hpp&gt;
-
-// definition of class boost::binder1st and function boost::bind1st() ...
-
-int
-main(int, char*[])
-{
-  int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
-
-  typedef boost::binder1st&lt; std::multiplies&lt;int&gt; &gt; Function;
-  typedef boost::transform_iterator_generator&lt;Function, int*&gt;::type doubling_iterator;
-
-  doubling_iterator i(x, boost::bind1st(std::multiplies&lt;int&gt;(), 2)),
-    i_end(x + sizeof(x)/sizeof(int), boost::bind1st(std::multiplies&lt;int&gt;(), 2));
-
-  std::cout &lt;&lt; "multiplying the array by 2:" &lt;&lt; std::endl;
-  while (i != i_end)
-    std::cout &lt;&lt; *i++ &lt;&lt; " ";
-  std::cout &lt;&lt; std::endl;
-
-  // to be continued...
-</PRE>
-The output from this part is:
-<pre>
-2 4 6 8 10 12 14 16
-</pre>
-
-<h3>Template Parameters</h3>
-
-<Table border>
-<TR>
-<TH>Parameter</TH><TH>Description</TH>
-</TR>
-
-<TR>
-<TD><a
-href="http://www.sgi.com/tech/stl/AdaptableUnaryFunction.html"><tt>AdaptableUnaryFunction</tt></a></TD>
-<TD>The function object that transforms each element in the iterator
-range.  The <tt>argument_type</tt> of the function object must match
-the value type of the base iterator.  The <tt>result_type</tt> of the
-function object will be the resulting iterator's
-<tt>value_type</tt>. If you want the resulting iterator to behave as
-an iterator, the result of the function should be solely a function of
-its argument. Also, the function object must be <a
-href="http://www.sgi.com/tech/stl/DefaultConstructible.html"> Default
-Constructible</a> (which many of the standard function objects are not).</TD>
-</TR>
-
-<TR>
-<TD><tt>BaseIterator</tt></TD>
-<TD>The iterator type being wrapped. This type must at least be a model
- of the <a href="http://www.sgi.com/tech/stl/InputIterator">InputIterator</a> concept.</TD>
-</TR>
-
-</Table>
-
-<h3>Model of</h3>
-
-The transform iterator adaptor (the type
-<tt>transform_iterator_generator<...>::type</tt>) is a model of <a
-href="http://www.sgi.com/tech/stl/InputIterator.html">Input Iterator</a><a href="#1">[1]</a>.
-
-
-<h3>Members</h3>
-
-The transform iterator type implements the member functions and
-operators required of the <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access Iterator</a>
-concept, except that the <tt>reference</tt> type is the same as the <tt>value_type</tt>
-so <tt>operator*()</tt> returns by-value. In addition it has the following constructor:
-
-<pre>
-transform_iterator_generator::type(const BaseIterator&amp; it,
-                                   const AdaptableUnaryFunction&amp; f = AdaptableUnaryFunction())
-</pre>
-
-<p>
-<hr>
-<p>
-
-
-<h2><a name="make_transform_iterator">The Transform Iterator Object Generator</a></h2>
-
-<pre>
-template &lt;class AdaptableUnaryFunction, class BaseIterator&gt;
-typename transform_iterator_generator&lt;AdaptableUnaryFunction,BaseIterator&gt;::type
-make_transform_iterator(BaseIterator base,
-                        const AdaptableUnaryFunction&amp; f = AdaptableUnaryFunction());
-</pre>
-
-This function provides a convenient way to create transform iterators.
-
-<h3>Example</h3>
-
-Continuing from the previous example, we use the <tt>make_transform_iterator()</tt>
-function to add four to each element of the array.
-
-<pre>
-  std::cout << "adding 4 to each element in the array:" << std::endl;
-
-  std::copy(boost::make_transform_iterator(x, boost::bind1st(std::plus<int>(), 4)),
-	    boost::make_transform_iterator(x + N, boost::bind1st(std::plus<int>(), 4)),
-	    std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-
-  return 0;
-}
-</pre>
-The output from this part is:
-<pre>
-5 6 7 8 9 10 11 12
-</pre>
-
-<h3>Notes</h3>
-
-
-<a name="1">[1]</a> If the base iterator is a model of <a
-href="http://www.sgi.com/tech/stl/RandomAccessIterator.html">Random Access Iterator</a>
-then the transform iterator will also suppport most of the
-functionality required by the Random Access Iterator concept. However, a
-transform iterator can never completely satisfy the requirements for
-<a
-href="http://www.sgi.com/tech/stl/ForwardIterator.html">Forward Iterator</a>
-(or of any concepts that refine Forward Iterator, which includes
-Random Access Iterator and Bidirectional Iterator) since the <tt>operator*</tt> of the transform
-iterator always returns by-value.
-
-
-
-<hr>
-<p>Revised <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %b %Y" startspan -->19 Aug 2001<!--webbot bot="Timestamp" endspan i-checksum="14767" --></p>
-<p><EFBFBD> Copyright Jeremy Siek 2000. Permission to copy, use,
-modify, sell and distribute this document is granted provided this copyright
-notice appears in all copies. This document is provided &quot;as is&quot;
-without express or implied warranty, and with no claim as to its suitability for
-any purpose.</p>
-
-</body>
-
-</html>
--- a/transform_iterator_example.cpp
+++ b/transform_iterator_example.cpp
@ -1,76 +0,0 @@
-// (C) Copyright Jeremy Siek 2000. Permission to copy, use, modify, sell and
-// distribute this software is granted provided this copyright notice appears
-// in all copies. This software is provided "as is" without express or implied
-// warranty, and with no claim as to its suitability for any purpose.
-
-
-#include <functional>
-#include <algorithm>
-#include <iostream>
-#include <boost/iterator_adaptors.hpp>
-
-// What a bummer. We can't use std::binder1st with transform iterator
-// because it does not have a default constructor. Here's a version
-// that does.
-
-namespace boost {
-
-  template <class Operation> 
-  class binder1st
-    : public std::unary_function<typename Operation::second_argument_type,
-                                 typename Operation::result_type> {
-  protected:
-    Operation op;
-    typename Operation::first_argument_type value;
-  public:
-    binder1st() { } // this had to be added!
-    binder1st(const Operation& x,
-              const typename Operation::first_argument_type& y)
-        : op(x), value(y) {}
-    typename Operation::result_type
-    operator()(const typename Operation::second_argument_type& x) const {
-      return op(value, x); 
-    }
-  };
-
-  template <class Operation, class T>
-  inline binder1st<Operation> bind1st(const Operation& op, const T& x) {
-    typedef typename Operation::first_argument_type arg1_type;
-    return binder1st<Operation>(op, arg1_type(x));
-  }
-
-} // namespace boost
-
-int
-main(int, char*[])
-{
-  // This is a simple example of using the transform_iterators class to
-  // generate iterators that multiply the value returned by dereferencing
-  // the iterator. In this case we are multiplying by 2.
-  // Would be cooler to use lambda library in this example.
-
-  int x[] = { 1, 2, 3, 4, 5, 6, 7, 8 };
-  const int N = sizeof(x)/sizeof(int);
-
-  typedef boost::binder1st< std::multiplies<int> > Function;
-  typedef boost::transform_iterator_generator<Function, int*>::type doubling_iterator;
-
-  doubling_iterator i(x, boost::bind1st(std::multiplies<int>(), 2)),
-    i_end(x + N, boost::bind1st(std::multiplies<int>(), 2));
-
-  std::cout << "multiplying the array by 2:" << std::endl;
-  while (i != i_end)
-    std::cout << *i++ << " ";
-  std::cout << std::endl;
-
-  std::cout << "adding 4 to each element in the array:" << std::endl;
-
-  std::copy(boost::make_transform_iterator(x, boost::bind1st(std::plus<int>(), 4)),
-            boost::make_transform_iterator(x + N, boost::bind1st(std::plus<int>(), 4)),
-            std::ostream_iterator<int>(std::cout, " "));
-  std::cout << std::endl;
-  
-  return 0;
-}
-
-
--- a/transform_iterator_test.cpp
+++ b/transform_iterator_test.cpp
@ -1,54 +0,0 @@
-//  (C) Copyright Jeremy Siek 1999. Permission to copy, use, modify,
-//  sell and distribute this software is granted provided this
-//  copyright notice appears in all copies. This software is provided
-//  "as is" without express or implied warranty, and with no claim as
-//  to its suitability for any purpose.
-
-//  Revision History
-//  08 Mar 2001   Jeremy Siek
-//       Moved test of transform iterator into its own file. It to
-//       to be in iterator_adaptor_test.cpp.
-
-#include <boost/config.hpp>
-#include <iostream>
-#include <algorithm>
-#include <boost/iterator_adaptors.hpp>
-#include <boost/pending/iterator_tests.hpp>
-
-struct mult_functor {
-  typedef int result_type;
-  typedef int argument_type;
-  // Functors used with transform_iterator must be
-  // DefaultConstructible, as the transform_iterator must be
-  // DefaultConstructible to satisfy the requirements for
-  // TrivialIterator.
-  mult_functor() { }
-  mult_functor(int aa) : a(aa) { }
-  int operator()(int b) const { return a * b; }
-  int a;
-};
-
-int
-main()
-{
-  const int N = 10;
-
-  // Borland is getting confused about typedef's and constructors here
-
-  // Test transform_iterator
-  {
-    int x[N], y[N];
-    for (int k = 0; k < N; ++k)
-      x[k] = k;
-    std::copy(x, x + N, y);
-
-    for (int k2 = 0; k2 < N; ++k2)
-      x[k2] = x[k2] * 2;
-
-    boost::transform_iterator_generator<mult_functor, int*>::type i(y, mult_functor(2));
-    boost::input_iterator_test(i, x[0], x[1]);
-    boost::input_iterator_test(boost::make_transform_iterator(&y[0], mult_functor(2)), x[0], x[1]);
-  }
-  std::cout << "test successful " << std::endl;
-  return 0;
-}
--- a/utility.htm
+++ b/utility.htm
@ -1,168 +1,130 @@
 <html>
-
-<head>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-<title>Header boost/utility.hpp Documentation</title>
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-
-<h1><img src="../../c++boost.gif" alt="c++boost.gif (8819 bytes)" align="center" WIDTH="277" HEIGHT="86">Header
-<a href="../../boost/utility.hpp">boost/utility.hpp</a></h1>
-
-<p>The entire contents of the header <code><a href="../../boost/utility.hpp">&lt;boost/utility.hpp&gt;</a></code>
- are in <code>namespace boost</code>.</p>
-
-<h2>Contents</h2>
-
-<ul>
-  <li>Class templates supporting the <a href="base_from_member.html">base-from-member
-    idiom</a></li>
-  <li>Function templates <a href="#checked_delete">checked_delete() and
-    checked_array_delete()</a></li>
-  <li>Function templates <a href="#functions next">next() and prior()</a></li>
-  <li>Class <a href="#Class noncopyable">noncopyable</a></li>
-  <li>Function template <a href="#addressof">addressof()</a></li>
-  <li>Function template <a href="tie.html">tie()</a> and supporting class tied.</li>
-</ul>
-<h2> Function templates <a name="checked_delete">checked_delete</a>() and
-checked_array_delete()</h2>
-
-<p>Deletion of a pointer to an incomplete type is an unsafe programming practice
-because there is no way for the compiler to verify that the destructor is indeed
-trivial.&nbsp; The checked_delete() and checked_array_delete() function
-templates simply <b>delete</b> or <b>delete[]</b> their argument, but also
-require that their argument be a complete type.&nbsp; They issue an appropriate
-compiler error diagnostic if that requirement is not met.&nbsp; A typical
-implementation is shown; other implementations may vary:</p>
-
-<pre>    template&lt; typename T &gt;
-    inline void checked_delete(T const volatile * x)
-    {
-        BOOST_STATIC_ASSERT( sizeof(T) ); // assert type complete at point
-                                          // of instantiation
-        delete x;
-    }
-
-    template&lt; typename T &gt;
-    inline void checked_array_delete(T const volatile * x)
-    {
-        BOOST_STATIC_ASSERT( sizeof(T) ); // assert type complete at point
-                                          // of instantiation
-        delete [] x;
-    }</pre>
-
-<p>Contributed by Beman Dawes, based on a suggestion from Dave Abrahams,
-generalizing an idea from Vladimir Prus, with comments from Rainer Deyke, John
-Maddock, and others.</p>
-
-<h3>Background</h3>
-
-<p>The C++ Standard specifies that delete on a pointer to an incomplete types is
-undefined behavior if the type has a non-trivial destructor in&nbsp; [expr.delete]
-5.3.5 paragraph.&nbsp; No diagnostic is required.&nbsp; Some but not all
-compilers issue warnings if the type is incomplete at point of deletion.</p>
-
-<h2> <a name="functions next">Function</a> templates next() and prior()</h2>
-
-<p>Certain data types, such as the C++ Standard Library's forward and
-bidirectional iterators, do not provide addition and subtraction via operator+()
-or operator-().&nbsp; This means that non-modifying computation of the next or
-prior value requires a temporary, even though operator++() or operator--() is
-provided.&nbsp; It also means that writing code like <code>itr+1</code> inside a
-template restricts the iterator category to random access iterators.</p>
-
-<p>The next() and prior() functions provide a simple way around these problems:</p>
-
-<blockquote>
-
-<pre>template &lt;class T&gt;
+	<head>
+		<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+		<title>Header boost/utility.hpp Documentation</title>
+	</head>
+	<body bgcolor="#FFFFFF" text="#000000">
+		<h1><img src="../../boost.png" alt="boost.png (6897 bytes)" align="center" WIDTH="277" HEIGHT="86">Header
+			<a href="../../boost/utility.hpp">boost/utility.hpp</a></h1>
+		<p>The entire contents of the header <code><a href="../../boost/utility.hpp">&lt;boost/utility.hpp&gt;</a></code>
+			are in <code>namespace boost</code>.</p>
+		<h2>Contents</h2>
+		<ul>
+			<li>
+				Class templates supporting the <a href="base_from_member.html">base-from-member 
+					idiom</a></li>
+			<li>
+				Function templates <a href="#checked_delete">checked_delete() and 
+					checked_array_delete()</a></li>
+			<li>
+				Function templates <a href="#functions_next_prior">next() and prior()</a></li>
+			<li>
+				Class <a href="#Class_noncopyable">noncopyable</a></li>
+			<li>
+				Function template <a href="#addressof">addressof()</a></li>
+                        <li>Class template <a href="#result_of">result_of</a></li>
+		</ul>
+		<h2>
+			Function templates <a name="checked_delete">checked_delete</a>() and 
+			checked_array_delete()</h2>
+		<p>See <a href="checked_delete.html">separate documentation</a>.</p>
+		<h2>
+			<a name="functions_next_prior">Function</a> templates next() and prior()</h2>
+		<p>Certain data types, such as the C++ Standard Library's forward and bidirectional 
+			iterators, do not provide addition and subtraction via operator+() or 
+			operator-().&nbsp; This means that non-modifying computation of the next or 
+			prior value requires a temporary, even though operator++() or operator--() is 
+			provided.&nbsp; It also means that writing code like <code>itr+1</code> inside 
+			a template restricts the iterator category to random access iterators.</p>
+		<p>The next() and prior() functions provide a simple way around these problems:</p>
+		<blockquote>
+			<pre>template &lt;class T&gt;
 T next(T x) { return ++x; }

-template &lt;class X&gt;
-T prior(T x) { return --x; }</pre>
+template &lt;class T, class Distance&gt;
+T next(T x, Distance n)
+{
+    std::advance(x, n);
+    return x;
+}

-</blockquote>
+template &lt;class T&gt;
+T prior(T x) { return --x; }

-<p>Usage is simple:</p>
-
-<blockquote>
-
-<pre>const std::list&lt;T&gt;::iterator p = get_some_iterator();
-const std::list&lt;T&gt;::iterator prev = boost::prior(p);</pre>
-
-</blockquote>
-
-<p>Contributed by <a href="../../people/dave_abrahams.htm">Dave Abrahams</a>.</p>
-
-<h2><a name="Class noncopyable">Class noncopyable</a></h2>
-
-<p>Class <strong>noncopyable</strong> is a base class.&nbsp; Derive your own class from <strong>noncopyable</strong>
-when you want to prohibit copy construction and copy assignment.</p>
-
-<p>Some objects, particularly those which hold complex resources like files or
-network connections, have no sensible copy semantics.&nbsp; Sometimes there are
-possible copy semantics, but these would be of very limited usefulness and be
-very difficult to implement correctly.&nbsp; Sometimes you're implementing a class that doesn't need to be copied
-just yet and you don't want to take the time to write the appropriate functions.&nbsp;
-Deriving from <b> noncopyable</b> will prevent the otherwise implicitly-generated
-functions (which don't have the proper semantics) from becoming a trap for other programmers.</p>
-
-<p>The traditional way to deal with these is to declare a private copy constructor and copy assignment, and then
-document why this is done.&nbsp; But deriving from <b>noncopyable</b> is simpler
-and clearer, and doesn't require additional documentation.</p>
-
-<p>The program <a href="noncopyable_test.cpp">noncopyable_test.cpp</a> can be
-used to verify class <b>noncopyable</b> works as expected. It has have been run successfully under
-GCC 2.95, Metrowerks
-CodeWarrior 5.0, and Microsoft Visual C++ 6.0 sp 3.</p>
-
-<p>Contributed by <a href="../../people/dave_abrahams.htm">Dave Abrahams</a>.</p>
-
-<h3>Example</h3>
-<blockquote>
-  <pre>// inside one of your own headers ...
+template &lt;class T, class Distance&gt;
+T prior(T x, Distance n)
+{
+    std::advance(x, -n);
+    return x;
+}</pre>
+		</blockquote>
+		<p>Usage is simple:</p>
+		<blockquote>
+			<pre>const std::list&lt;T&gt;::iterator p = get_some_iterator();
+const std::list&lt;T&gt;::iterator prev = boost::prior(p);
+const std::list&lt;T&gt;::iterator next = boost::next(prev, 2);</pre>
+		</blockquote>
+                <p>The distance from the given iterator should be supplied as an absolute value. For
+			example, the iterator four iterators prior to the given iterator <code>p</code>
+			may be obtained by <code>prior(p, 4)</code>.</p>
+		<p>Contributed by <a href="../../people/dave_abrahams.htm">Dave Abrahams</a>.  Two-argument versions by Daniel Walker.</p>
+		<h2><a name="Class_noncopyable">Class noncopyable</a></h2>
+		<p>Class <strong>noncopyable</strong> is a base class.&nbsp; Derive your own class 
+			from <strong>noncopyable</strong> when you want to prohibit copy construction 
+			and copy assignment.</p>
+		<p>Some objects, particularly those which hold complex resources like files or 
+			network connections, have no sensible copy semantics.&nbsp; Sometimes there are 
+			possible copy semantics, but these would be of very limited usefulness and be 
+			very difficult to implement correctly.&nbsp; Sometimes you're implementing a 
+			class that doesn't need to be copied just yet and you don't want to take the 
+			time to write the appropriate functions.&nbsp; Deriving from <b>noncopyable</b> 
+			will prevent the otherwise implicitly-generated functions (which don't have the 
+			proper semantics) from becoming a trap for other programmers.</p>
+		<p>The traditional way to deal with these is to declare a private copy constructor 
+			and copy assignment, and then document why this is done.&nbsp; But deriving 
+			from <b>noncopyable</b> is simpler and clearer, and doesn't require additional 
+			documentation.</p>
+		<p>The program <a href="noncopyable_test.cpp">noncopyable_test.cpp</a> can be used 
+			to verify class <b>noncopyable</b> works as expected. It has have been run 
+			successfully under GCC 2.95, Metrowerks CodeWarrior 5.0, and Microsoft Visual 
+			C++ 6.0 sp 3.</p>
+		<p>Contributed by <a href="../../people/dave_abrahams.htm">Dave Abrahams</a>.</p>
+		<h3>Example</h3>
+		<blockquote>
+			<pre>// inside one of your own headers ...
 #include &lt;boost/utility.hpp&gt;

 class ResourceLadenFileSystem : boost::noncopyable {
 ...</pre>
-</blockquote>
-
-<h3>Rationale</h3>
-<p>Class noncopyable has protected constructor and destructor members to
-emphasize that it is to be used only as a base class.&nbsp; Dave Abrahams notes
-concern about the effect on compiler optimization of adding (even trivial inline)
-destructor declarations. He says &quot;Probably this concern is misplaced, because
-noncopyable will be used mostly for classes which own resources and thus have non-trivial destruction semantics.&quot;</p>
-<h2><a name="addressof">Function template addressof()</a></h2>
-<p>Function <strong>addressof()</strong> returns the address of an object.</p>
-
-<blockquote>
-<pre>
-template &lt;typename T&gt; inline T*                addressof(T& v);
+		</blockquote>
+		<h3>Rationale</h3>
+		<p>Class noncopyable has protected constructor and destructor members to emphasize 
+			that it is to be used only as a base class.&nbsp; Dave Abrahams notes concern 
+			about the effect on compiler optimization of adding (even trivial inline) 
+			destructor declarations. He says &quot;Probably this concern is misplaced, 
+			because noncopyable will be used mostly for classes which own resources and 
+			thus have non-trivial destruction semantics.&quot;</p>
+		<h2><a name="addressof">Function template addressof()</a></h2>
+		<p>Function <strong>addressof()</strong> returns the address of an object.</p>
+		<blockquote>
+			<pre>template &lt;typename T&gt; inline T*                addressof(T& v);
 template &lt;typename T&gt; inline const T*          addressof(const T& v);
 template &lt;typename T&gt; inline volatile T*       addressof(volatile T& v);
 template &lt;typename T&gt; inline const volatile T* addressof(const volatile T& v);
 </pre>
-</blockquote>
-
-
-<p>C++ allows programmers to replace the unary
-<strong>operator&()</strong> class member used to get the address of
-an object.  Getting the real address of an object requires ugly
-casting tricks to avoid invoking the overloaded
-<strong>operator&()</strong>.  Function <strong>addressof()</strong>
-provides a wrapper around the necessary code to make it easy to get an
-object's real address.
-</p>
-
-<p>The program <a href="addressof_test.cpp">addressof_test.cpp</a> can be
-used to verify that <b>addressof()</b> works as expected.</p>
-
-<p>Contributed by Brad King based on ideas from discussion with Doug Gregor.</p>
-<h3>Example</h3>
-<blockquote>
-<pre>#include &lt;boost/utility.hpp&gt;
+		</blockquote>
+		<p>C++ allows programmers to replace the unary <strong>operator&()</strong> class 
+			member used to get the address of an object. Getting the real address of an 
+			object requires ugly casting tricks to avoid invoking the overloaded <strong>operator&()</strong>. 
+			Function <strong>addressof()</strong> provides a wrapper around the necessary 
+			code to make it easy to get an object's real address.
+		</p>
+		<p>The program <a href="addressof_test.cpp">addressof_test.cpp</a> can be used to 
+			verify that <b>addressof()</b> works as expected.</p>
+		<p>Contributed by Brad King based on ideas from discussion with Doug Gregor.</p>
+		<h3>Example</h3>
+		<blockquote>
+			<pre>#include &lt;boost/utility.hpp&gt;

 struct useless_type {};
 class nonaddressable {
@ -174,20 +136,57 @@ void f() {
  nonaddressable* xp = boost::addressof(x);
  // nonaddressable* xpe = &amp;x; /* error */
 }</pre>
-</blockquote>
+		</blockquote>
+                <h2><a name="result_of">Class template
+                result_of</a></h2> <p>The class template
+                <code>result_of</code> helps determine the type of a
+                call expression. Given an lvalue <code>f</code> of
+                type <code>F</code> and lvalues <code>t1</code>,
+                <code>t2</code>, ..., <code>t<em>N</em></code> of
+                types <code>T1</code>, <code>T2</code>, ...,
+                <code>T<em>N</em></code>, respectively, the type
+                <code>result_of&lt;F(T1, T2, ...,
+                T<em>N</em>)&gt;::type</code> defines the result type
+                of the expression <code>f(t1, t2,
+                ...,t<em>N</em>)</code>. The implementation permits
+                the type <code>F</code> to be a function pointer,
+                function reference, member function pointer, or class
+                type. When <code>F</code> is a class type with a
+                member type <code>result_type</code>,
+                <code>result_of&lt;F(T1, T2, ...,
+                T<em>N</em>)&gt;</code> is
+                <code>F::result_type</code>. Otherwise,
+                <code>result_of&lt;F(T1, T2, ...,
+                T<em>N</em>)&gt;</code> is <code>F::result&lt;F(T1,
+                T2, ..., T<em>N</em>)&gt;::type</code> when
+                <code><em>N</em> &gt; 0</code> or <code>void</code>
+                when <code><em>N</em> = 0</code>. For additional
+                information about <code>result_of</code>, see the
+                current draft of the C++ Library TR, <a
+                href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2004/n1647.pdf">N1647</a>,
+                or the <code>result_of</code> <a
+                href="http://anubis.dkuug.dk/jtc1/sc22/wg21/docs/papers/2003/n1454.html">proposal</a>.</p>

-<h2>Class templates for the Base-from-Member Idiom</h2>
-<p>See <a href="base_from_member.html">separate documentation</a>.</p>
-<h2>Function template tie()</h2>
-<p>See <a href="tie.html">separate documentation</a>.</p>
-<hr>
-<p>Revised&nbsp; <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan
-->10 September, 2001<!--webbot bot="Timestamp" endspan i-checksum="39328"
+                <p>Class template <code>result_of</code> resides in
+                the header <code>&lt;<a
+                href="../../boost/utility/result_of.hpp">boost/utility/result_of.hpp</a>&gt;</code>. By
+                default, <em>N</em> may be any value between 0 and
+                10. To change the upper limit, define the macro
+                <code>BOOST_RESULT_OF_NUM_ARGS</code> to the maximum
+                value for <em>N</em>.</p>
+
+                <p>This implementation of <code>result_of</code> requires class template partial specialization, the ability to parse function types properly, and support for SFINAE. Contributed by Doug Gregor.</p>
+
+		<h2>Class templates for the Base-from-Member Idiom</h2>
+		<p>See <a href="base_from_member.html">separate documentation</a>.</p>
+		<hr>
+		<p>Revised&nbsp; <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan
+-->02 May, 2004<!--webbot bot="Timestamp" endspan i-checksum="38582"
 -->
-</p>
-<p><EFBFBD> Copyright boost.org 1999. Permission to copy, use, modify, sell and
-distribute this document is granted provided this copyright notice appears in
-all copies. This document is provided &quot;as is&quot; without express or
-implied warranty, and with no claim as to its suitability for any purpose.</p>
-</body>
+		</p>
+		<p>&copy; Copyright boost.org 1999-2003. Permission to copy, use, modify, sell and distribute 
+			this document is granted provided this copyright notice appears in all copies. 
+			This document is provided &quot;as is&quot; without express or implied 
+			warranty, and with no claim as to its suitability for any purpose.</p>
+	</body>
 </html>
--- a/Show More
+++ b/Show More