Quickbook: Copy trunk libs into quickbook-dev branch.

[SVN r75213]
Add link to header from synopsis. Fixes #4049 . Add links to in place factory assignment operators.
2011-11-01 13:04:29 +00:00 · 2011-04-07 21:05:15 +00:00 · 2011-04-07 19:56:55 +00:00 · 2011-04-06 21:56:23 +00:00 · 2011-04-06 20:54:18 +00:00 · 2011-03-27 10:17:05 +00:00
18 changed files with 1187 additions and 1473 deletions
--- a/doc/development.qbk
+++ b/doc/development.qbk
@ -1,4 +1,4 @@
-[/
+[/
    Boost.Optional

    Copyright (c) 2003-2007 Fernando Luis Cacciola Carballal
@ -58,7 +58,7 @@ The observation made in the last paragraph about the irrelevant nature of the
 additional `nil_t` with respect to [_purpose] of `optional<T>` suggests an 
 alternative model: a ['container] that either has a value of `T` or nothing.

-As of this writing I don't know of any precedence for a variable-size
+As of this writing I don't know of any precedent for a variable-size
 fixed-capacity (of 1) stack-based container model for optional values, yet I
 believe this is the consequence of the lack of practical implementations of
 such a container rather than an inherent shortcoming of the container model.
@ -176,14 +176,14 @@ untitialized optional objects: The operators * and ->]
 A relevant feature of a pointer is that it can have a [*null pointer value].
 This is a ['special] value which is used to indicate that the pointer is not
 referring to any object at all. In other words, null pointer values convey
-the notion of inexistent objects.
+the notion of nonexistent objects.

 This meaning of the null pointer value allowed pointers to became a ['de
 facto] standard for handling optional objects because all you have to do
 to refer to a value which you don't really have is to use a null pointer
 value of the appropriate type. Pointers have been used for decades—from
 the days of C APIs to modern C++ libraries—to ['refer] to optional (that is,
-possibly inexistent) objects; particularly as optional arguments to a
+possibly nonexistent) objects; particularly as optional arguments to a
 function, but also quite often as optional data members.

 The possible presence of a null pointer value makes the operations that
--- a/doc/html/boost_optional/a_note_about_optional_bool_.html
+++ b/doc/html/boost_optional/a_note_about_optional_bool_.html
@ -1,11 +1,11 @@
 <html>
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-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
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@ -13,16 +13,16 @@
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-<div class="section" title="A note about optional&lt;bool&gt;">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
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    optional&lt;bool&gt;</a>
@ -70,7 +70,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -78,7 +78,7 @@
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+<a accesskey="p" href="in_place_factories.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="exception_safety_guarantees.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
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--- a/doc/html/boost_optional/acknowledgments.html
+++ b/doc/html/boost_optional/acknowledgments.html
@ -1,117 +1,117 @@
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 <head>
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+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
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 </div>
-<div class="section" title="Acknowledgments">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.acknowledgments"></a><a class="link" href="acknowledgments.html" title="Acknowledgments">Acknowledgments</a>
 </h2></div></div></div>
 <a name="boost_optional.acknowledgments.pre_formal_review"></a><h4>
-<a name="id583998"></a>
+<a name="boost_optional.acknowledgments.pre_formal_review-heading"></a>
      <a class="link" href="acknowledgments.html#boost_optional.acknowledgments.pre_formal_review">Pre-formal
      review</a>
    </h4>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-        Peter Dimov suggested the name 'optional', and was the first to point out
-        the need for aligned storage.
-      </li>
+          Peter Dimov suggested the name 'optional', and was the first to point out
+          the need for aligned storage.
+        </li>
 <li class="listitem">
-        Douglas Gregor developed 'type_with_alignment', and later Eric Friedman coded
-        'aligned_storage', which are the core of the optional class implementation.
-      </li>
+          Douglas Gregor developed 'type_with_alignment', and later Eric Friedman
+          coded 'aligned_storage', which are the core of the optional class implementation.
+        </li>
 <li class="listitem">
-        Andrei Alexandrescu and Brian Parker also worked with aligned storage techniques
-        and their work influenced the current implementation.
-      </li>
+          Andrei Alexandrescu and Brian Parker also worked with aligned storage techniques
+          and their work influenced the current implementation.
+        </li>
 <li class="listitem">
-        Gennadiy Rozental made extensive and important comments which shaped the
-        design.
-      </li>
+          Gennadiy Rozental made extensive and important comments which shaped the
+          design.
+        </li>
 <li class="listitem">
-        Vesa Karvonen and Douglas Gregor made quite useful comparisons between optional,
-        variant and any; and made other relevant comments.
-      </li>
+          Vesa Karvonen and Douglas Gregor made quite useful comparisons between
+          optional, variant and any; and made other relevant comments.
+        </li>
 <li class="listitem">
-        Douglas Gregor and Peter Dimov commented on comparisons and evaluation in
-        boolean contexts.
-      </li>
+          Douglas Gregor and Peter Dimov commented on comparisons and evaluation
+          in boolean contexts.
+        </li>
 <li class="listitem">
-        Eric Friedman helped understand the issues involved with aligned storage,
-        move/copy operations and exception safety.
-      </li>
+          Eric Friedman helped understand the issues involved with aligned storage,
+          move/copy operations and exception safety.
+        </li>
 <li class="listitem">
-        Many others have participated with useful comments: Aleksey Gurotov, Kevlin
-        Henney, David Abrahams, and others I can't recall.
-      </li>
+          Many others have participated with useful comments: Aleksey Gurotov, Kevlin
+          Henney, David Abrahams, and others I can't recall.
+        </li>
 </ul></div>
 <a name="boost_optional.acknowledgments.post_formal_review"></a><h4>
-<a name="id584068"></a>
+<a name="boost_optional.acknowledgments.post_formal_review-heading"></a>
      <a class="link" href="acknowledgments.html#boost_optional.acknowledgments.post_formal_review">Post-formal
      review</a>
    </h4>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-        William Kempf carefully considered the originally proposed interface and
-        suggested the new interface which is currently used. He also started and
-        fueled the discussion about the analogy optional&lt;&gt;/smart pointer and
-        about relational operators.
-      </li>
+          William Kempf carefully considered the originally proposed interface and
+          suggested the new interface which is currently used. He also started and
+          fueled the discussion about the analogy optional&lt;&gt;/smart pointer
+          and about relational operators.
+        </li>
 <li class="listitem">
-        Peter Dimov, Joel de Guzman, David Abrahams, Tanton Gibbs and Ian Hanson
-        focused on the relational semantics of optional (originally undefined); concluding
-        with the fact that the pointer-like interface doesn't make it a pointer so
-        it shall have deep relational operators.
-      </li>
+          Peter Dimov, Joel de Guzman, David Abrahams, Tanton Gibbs and Ian Hanson
+          focused on the relational semantics of optional (originally undefined);
+          concluding with the fact that the pointer-like interface doesn't make it
+          a pointer so it shall have deep relational operators.
+        </li>
 <li class="listitem">
-        Augustus Saunders also explored the different relational semantics between
-        optional&lt;&gt; and a pointer and developed the OptionalPointee concept
-        as an aid against potential conflicts on generic code.
-      </li>
+          Augustus Saunders also explored the different relational semantics between
+          optional&lt;&gt; and a pointer and developed the OptionalPointee concept
+          as an aid against potential conflicts on generic code.
+        </li>
 <li class="listitem">
-        Joel de Guzman noticed that optional&lt;&gt; can be seen as an API on top
-        of variant&lt;T,nil_t&gt;.
-      </li>
+          Joel de Guzman noticed that optional&lt;&gt; can be seen as an API on top
+          of variant&lt;T,nil_t&gt;.
+        </li>
 <li class="listitem">
-        Dave Gomboc explained the meaning and usage of the Haskell analog to optional&lt;&gt;:
-        the Maybe type constructor (analogy originally pointed out by David Sankel).
-      </li>
+          Dave Gomboc explained the meaning and usage of the Haskell analog to optional&lt;&gt;:
+          the Maybe type constructor (analogy originally pointed out by David Sankel).
+        </li>
 <li class="listitem">
-        Other comments were posted by Vincent Finn, Anthony Williams, Ed Brey, Rob
-        Stewart, and others.
-      </li>
+          Other comments were posted by Vincent Finn, Anthony Williams, Ed Brey,
+          Rob Stewart, and others.
+        </li>
 <li class="listitem">
-        Joel de Guzman made the case for the support of references and helped with
-        the proper semantics.
-      </li>
+          Joel de Guzman made the case for the support of references and helped with
+          the proper semantics.
+        </li>
 <li class="listitem">
-        Mat Marcus shown the virtues of a value-oriented interface, influencing the
-        current design, and contributed the idea of "none".
-      </li>
+          Mat Marcus shown the virtues of a value-oriented interface, influencing
+          the current design, and contributed the idea of "none".
+        </li>
 </ul></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -119,7 +119,7 @@
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+<div class="section">
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@ -34,7 +34,7 @@
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-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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@ -42,7 +42,7 @@
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+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
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-<div class="section" title="Development">
+<div class="section">
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@ -31,7 +31,7 @@
 <dt><span class="section"><a href="development.html#boost_optional.development.the_semantics">The semantics</a></span></dt>
 <dt><span class="section"><a href="development.html#boost_optional.development.the_interface">The Interface</a></span></dt>
 </dl></div>
-<div class="section" title="The models">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.development.the_models"></a><a class="link" href="development.html#boost_optional.development.the_models" title="The models">The models</a>
 </h3></div></div></div>
@ -96,7 +96,7 @@
        value of <code class="computeroutput"><span class="identifier">T</span></code> or nothing.
      </p>
 <p>
-        As of this writing I don't know of any precedence for a variable-size fixed-capacity
+        As of this writing I don't know of any precedent for a variable-size fixed-capacity
        (of 1) stack-based container model for optional values, yet I believe this
        is the consequence of the lack of practical implementations of such a container
        rather than an inherent shortcoming of the container model.
@ -112,63 +112,63 @@
      </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-<span class="bold"><strong>deep-copy</strong></span> semantics: copies of the variant
-          implies copies of the value.
-        </li>
+            <span class="bold"><strong>deep-copy</strong></span> semantics: copies of the variant
+            implies copies of the value.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>deep-relational</strong></span> semantics: comparisons
-          between variants matches both current types and values
-        </li>
+            <span class="bold"><strong>deep-relational</strong></span> semantics: comparisons
+            between variants matches both current types and values
+          </li>
 <li class="listitem">
-          If the variant's current type is <code class="computeroutput"><span class="identifier">T</span></code>,
-          it is modeling an <span class="emphasis"><em>initialized</em></span> optional.
-        </li>
+            If the variant's current type is <code class="computeroutput"><span class="identifier">T</span></code>,
+            it is modeling an <span class="emphasis"><em>initialized</em></span> optional.
+          </li>
 <li class="listitem">
-          If the variant's current type is not <code class="computeroutput"><span class="identifier">T</span></code>,
-          it is modeling an <span class="emphasis"><em>uninitialized</em></span> optional.
-        </li>
+            If the variant's current type is not <code class="computeroutput"><span class="identifier">T</span></code>,
+            it is modeling an <span class="emphasis"><em>uninitialized</em></span> optional.
+          </li>
 <li class="listitem">
-          Testing if the variant's current type is <code class="computeroutput"><span class="identifier">T</span></code>
-          models testing if the optional is initialized
-        </li>
+            Testing if the variant's current type is <code class="computeroutput"><span class="identifier">T</span></code>
+            models testing if the optional is initialized
+          </li>
 <li class="listitem">
-          Trying to extract a <code class="computeroutput"><span class="identifier">T</span></code> from
-          a variant when its current type is not <code class="computeroutput"><span class="identifier">T</span></code>,
-          models the undefined behavior of trying to access the value of an uninitialized
-          optional
-        </li>
+            Trying to extract a <code class="computeroutput"><span class="identifier">T</span></code>
+            from a variant when its current type is not <code class="computeroutput"><span class="identifier">T</span></code>,
+            models the undefined behavior of trying to access the value of an uninitialized
+            optional
+          </li>
 </ul></div>
 <p>
        Single-element container:
      </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-<span class="bold"><strong>deep-copy</strong></span> semantics: copies of the container
-          implies copies of the value.
-        </li>
+            <span class="bold"><strong>deep-copy</strong></span> semantics: copies of the container
+            implies copies of the value.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>deep-relational</strong></span> semantics: comparisons
-          between containers compare container size and if match, contained value
-        </li>
+            <span class="bold"><strong>deep-relational</strong></span> semantics: comparisons
+            between containers compare container size and if match, contained value
+          </li>
 <li class="listitem">
-          If the container is not empty (contains an object of type <code class="computeroutput"><span class="identifier">T</span></code>), it is modeling an <span class="emphasis"><em>initialized</em></span>
-          optional.
-        </li>
+            If the container is not empty (contains an object of type <code class="computeroutput"><span class="identifier">T</span></code>), it is modeling an <span class="emphasis"><em>initialized</em></span>
+            optional.
+          </li>
 <li class="listitem">
-          If the container is empty, it is modeling an <span class="emphasis"><em>uninitialized</em></span>
-          optional.
-        </li>
+            If the container is empty, it is modeling an <span class="emphasis"><em>uninitialized</em></span>
+            optional.
+          </li>
 <li class="listitem">
-          Testing if the container is empty models testing if the optional is initialized
-        </li>
+            Testing if the container is empty models testing if the optional is initialized
+          </li>
 <li class="listitem">
-          Trying to extract a <code class="computeroutput"><span class="identifier">T</span></code> from
-          an empty container models the undefined behavior of trying to access the
-          value of an uninitialized optional
-        </li>
+            Trying to extract a <code class="computeroutput"><span class="identifier">T</span></code>
+            from an empty container models the undefined behavior of trying to access
+            the value of an uninitialized optional
+          </li>
 </ul></div>
 </div>
-<div class="section" title="The semantics">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.development.the_semantics"></a><a class="link" href="development.html#boost_optional.development.the_semantics" title="The semantics">The semantics</a>
 </h3></div></div></div>
@ -195,56 +195,57 @@
      </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-<span class="bold"><strong>Default Construction:</strong></span> To introduce a formally
-          uninitialized wrapped object.
-        </li>
+            <span class="bold"><strong>Default Construction:</strong></span> To introduce a
+            formally uninitialized wrapped object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Direct Value Construction via copy:</strong></span> To
-          introduce a formally initialized wrapped object whose value is obtained
-          as a copy of some object.
-        </li>
+            <span class="bold"><strong>Direct Value Construction via copy:</strong></span>
+            To introduce a formally initialized wrapped object whose value is obtained
+            as a copy of some object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Deep Copy Construction:</strong></span> To obtain a new
-          yet equivalent wrapped object.
-        </li>
+            <span class="bold"><strong>Deep Copy Construction:</strong></span> To obtain a
+            new yet equivalent wrapped object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Direct Value Assignment (upon initialized):</strong></span>
-          To assign a value to the wrapped object.
-        </li>
+            <span class="bold"><strong>Direct Value Assignment (upon initialized):</strong></span>
+            To assign a value to the wrapped object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Direct Value Assignment (upon uninitialized):</strong></span>
-          To initialize the wrapped object with a value obtained as a copy of some
-          object.
-        </li>
+            <span class="bold"><strong>Direct Value Assignment (upon uninitialized):</strong></span>
+            To initialize the wrapped object with a value obtained as a copy of some
+            object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Assignment (upon initialized):</strong></span> To assign
-          to the wrapped object the value of another wrapped object.
-        </li>
+            <span class="bold"><strong>Assignment (upon initialized):</strong></span> To assign
+            to the wrapped object the value of another wrapped object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Assignment (upon uninitialized):</strong></span> To initialize
-          the wrapped object with value of another wrapped object.
-        </li>
+            <span class="bold"><strong>Assignment (upon uninitialized):</strong></span> To
+            initialize the wrapped object with value of another wrapped object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Deep Relational Operations (when supported by the
-          type T):</strong></span> To compare wrapped object values taking into account
-          the presence of uninitialized states.
-        </li>
+            <span class="bold"><strong>Deep Relational Operations (when supported by the
+            type T):</strong></span> To compare wrapped object values taking into account
+            the presence of uninitialized states.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Value access:</strong></span> To unwrap the wrapped object.
-        </li>
+            <span class="bold"><strong>Value access:</strong></span> To unwrap the wrapped
+            object.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Initialization state query:</strong></span> To determine
-          if the object is formally initialized or not.
-        </li>
+            <span class="bold"><strong>Initialization state query:</strong></span> To determine
+            if the object is formally initialized or not.
+          </li>
 <li class="listitem">
-<span class="bold"><strong>Swap:</strong></span> To exchange wrapped objects. (with
-          whatever exception safety guarantees are provided by <code class="computeroutput"><span class="identifier">T</span></code>'s
-          swap).
-        </li>
+            <span class="bold"><strong>Swap:</strong></span> To exchange wrapped objects. (with
+            whatever exception safety guarantees are provided by <code class="computeroutput"><span class="identifier">T</span></code>'s
+            swap).
+          </li>
 <li class="listitem">
-<span class="bold"><strong>De-initialization:</strong></span> To release the wrapped
-          object (if any) and leave the wrapper in the uninitialized state.
-        </li>
+            <span class="bold"><strong>De-initialization:</strong></span> To release the wrapped
+            object (if any) and leave the wrapper in the uninitialized state.
+          </li>
 </ul></div>
 <p>
        Additional operations are useful, such as converting constructors and converting
@ -252,7 +253,7 @@
        via a pointer to the wrapped object or null.
      </p>
 </div>
-<div class="section" title="The Interface">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.development.the_interface"></a><a class="link" href="development.html#boost_optional.development.the_interface" title="The Interface">The Interface</a>
 </h3></div></div></div>
@ -292,7 +293,7 @@
        itself which are supported by a special interface.
      </p>
 <a name="boost_optional.development.the_interface.lexically_hinted_value_access_in_the_presence_of_possibly_untitialized_optional_objects__the_operators___and___gt_"></a><h5>
-<a name="id555569"></a>
+<a name="boost_optional.development.the_interface.lexically_hinted_value_access_in_the_presence_of_possibly_untitialized_optional_objects__the_operators___and___gt_-heading"></a>
        <a class="link" href="development.html#boost_optional.development.the_interface.lexically_hinted_value_access_in_the_presence_of_possibly_untitialized_optional_objects__the_operators___and___gt_">Lexically-hinted
        Value Access in the presence of possibly untitialized optional objects: The
        operators * and -&gt;</a>
@ -301,7 +302,7 @@
        A relevant feature of a pointer is that it can have a <span class="bold"><strong>null
        pointer value</strong></span>. This is a <span class="emphasis"><em>special</em></span> value which
        is used to indicate that the pointer is not referring to any object at all.
-        In other words, null pointer values convey the notion of inexistent objects.
+        In other words, null pointer values convey the notion of nonexistent objects.
      </p>
 <p>
        This meaning of the null pointer value allowed pointers to became a <span class="emphasis"><em>de
@ -309,7 +310,7 @@
        to do to refer to a value which you don't really have is to use a null pointer
        value of the appropriate type. Pointers have been used for decades&#8212;from
        the days of C APIs to modern C++ libraries&#8212;to <span class="emphasis"><em>refer</em></span>
-        to optional (that is, possibly inexistent) objects; particularly as optional
+        to optional (that is, possibly nonexistent) objects; particularly as optional
        arguments to a function, but also quite often as optional data members.
      </p>
 <p>
@ -357,7 +358,7 @@
        incarnated by pointers.
      </p>
 <a name="boost_optional.development.the_interface.optional_lt_t_gt__as_a_model_of_optionalpointee"></a><h5>
-<a name="id555831"></a>
+<a name="boost_optional.development.the_interface.optional_lt_t_gt__as_a_model_of_optionalpointee-heading"></a>
        <a class="link" href="development.html#boost_optional.development.the_interface.optional_lt_t_gt__as_a_model_of_optionalpointee">Optional&lt;T&gt;
        as a model of OptionalPointee</a>
      </h5>
@ -367,9 +368,9 @@
        about the possibly uninitialized state appealing to the familiar pointer
        semantics w.r.t. to null pointers.
      </p>
-<div class="warning" title="Warning"><table border="0" summary="Warning">
+<div class="warning"><table border="0" summary="Warning">
 <tr>
-<td rowspan="2" align="center" valign="top" width="25"><img alt="[Warning]" src="../../../../../doc/html/images/warning.png"></td>
+<td rowspan="2" align="center" valign="top" width="25"><img alt="[Warning]" src="../../../../../doc/src/images/warning.png"></td>
 <th align="left">Warning</th>
 </tr>
 <tr><td align="left" valign="top"><p>
@ -398,7 +399,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -406,7 +407,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="../index.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="synopsis.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="../index.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="synopsis.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
--- a/doc/html/boost_optional/examples.html
+++ b/doc/html/boost_optional/examples.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Examples</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
-<link rel="home" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
-<link rel="up" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="detailed_semantics.html" title="Detailed Semantics">
 <link rel="next" href="optional_references.html" title="Optional references">
 </head>
@ -13,16 +13,16 @@
 <table cellpadding="2" width="100%"><tr>
 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 <td align="center"><a href="../../../../../index.html">Home</a></td>
-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
 <td align="center"><a href="../../../../../more/index.htm">More</a></td>
 </tr></table>
 <hr>
 <div class="spirit-nav">
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+<a accesskey="p" href="detailed_semantics.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="optional_references.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="Examples">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.examples"></a><a class="link" href="examples.html" title="Examples">Examples</a>
 </h2></div></div></div>
@ -36,7 +36,7 @@
 <dt><span class="section"><a href="examples.html#boost_optional.examples.bypassing_expensive_unnecessary_default_construction">Bypassing
      expensive unnecessary default construction</a></span></dt>
 </dl></div>
-<div class="section" title="Optional return values">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.examples.optional_return_values"></a><a class="link" href="examples.html#boost_optional.examples.optional_return_values" title="Optional return values">Optional
      return values</a>
@ -57,7 +57,7 @@
 <span class="special">}</span>
 </pre>
 </div>
-<div class="section" title="Optional local variables">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.examples.optional_local_variables"></a><a class="link" href="examples.html#boost_optional.examples.optional_local_variables" title="Optional local variables">Optional
      local variables</a>
@ -78,7 +78,7 @@
 <span class="keyword">else</span> <span class="identifier">print</span><span class="special">(</span><span class="string">"employer's name not found!"</span><span class="special">);</span>
 </pre>
 </div>
-<div class="section" title="Optional data members">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.examples.optional_data_members"></a><a class="link" href="examples.html#boost_optional.examples.optional_data_members" title="Optional data members">Optional
      data members</a>
@ -116,7 +116,7 @@
 <span class="special">};</span>
 </pre>
 </div>
-<div class="section" title="Bypassing expensive unnecessary default construction">
+<div class="section">
 <div class="titlepage"><div><div><h3 class="title">
 <a name="boost_optional.examples.bypassing_expensive_unnecessary_default_construction"></a><a class="link" href="examples.html#boost_optional.examples.bypassing_expensive_unnecessary_default_construction" title="Bypassing expensive unnecessary default construction">Bypassing
      expensive unnecessary default construction</a>
@ -133,7 +133,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -141,7 +141,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="detailed_semantics.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="optional_references.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="detailed_semantics.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="optional_references.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
--- a/doc/html/boost_optional/exception_safety_guarantees.html
+++ b/doc/html/boost_optional/exception_safety_guarantees.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Exception Safety Guarantees</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
-<link rel="home" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
-<link rel="up" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="a_note_about_optional_bool_.html" title="A note about optional&lt;bool&gt;">
 <link rel="next" href="type_requirements.html" title="Type requirements">
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@ -13,16 +13,16 @@
 <table cellpadding="2" width="100%"><tr>
 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 <td align="center"><a href="../../../../../index.html">Home</a></td>
-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
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+<a accesskey="p" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="type_requirements.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="Exception Safety Guarantees">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.exception_safety_guarantees"></a><a class="link" href="exception_safety_guarantees.html" title="Exception Safety Guarantees">Exception Safety
    Guarantees</a>
@ -32,20 +32,28 @@
      Notes</a>), all of the assignment methods:
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem"><code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span>
-        <span class="keyword">const</span><span class="special">&amp;</span>
-        <span class="special">)</span></code></li>
-<li class="listitem"><code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="special">)</span></code></li>
-<li class="listitem"><code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">U</span><span class="special">&gt;</span>
-        <span class="keyword">const</span><span class="special">&amp;</span>
-        <span class="special">)</span></code></li>
-<li class="listitem"><code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">InPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">InPlaceFactory</span>
-        <span class="keyword">const</span><span class="special">&amp;</span>
-        <span class="special">)</span></code></li>
-<li class="listitem"><code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">TypedInPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">TypedInPlaceFactory</span>
-        <span class="keyword">const</span><span class="special">&amp;</span>
-        <span class="special">)</span> </code></li>
-<li class="listitem"><code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;:::</span><span class="identifier">reset</span> <span class="special">(</span> <span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;)</span></code></li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="special">)</span></code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="special">)</span></code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">U</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="special">)</span></code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">InPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">InPlaceFactory</span>
+          <span class="keyword">const</span><span class="special">&amp;</span>
+          <span class="special">)</span></code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">TypedInPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">TypedInPlaceFactory</span>
+          <span class="keyword">const</span><span class="special">&amp;</span>
+          <span class="special">)</span> </code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;:::</span><span class="identifier">reset</span> <span class="special">(</span> <span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;)</span></code>
+        </li>
 </ul></div>
 <p>
      Can only <span class="emphasis"><em>guarantee</em></span> the <span class="underline">basic
@ -57,8 +65,12 @@
      On the other hand, the <span class="emphasis"><em>uninitializing</em></span> methods:
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
-<li class="listitem"><code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">detail</span><span class="special">::</span><span class="identifier">none_t</span> <span class="special">)</span></code></li>
-<li class="listitem"><code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">reset</span><span class="special">()</span></code></li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="keyword">operator</span><span class="special">=</span> <span class="special">(</span> <span class="identifier">detail</span><span class="special">::</span><span class="identifier">none_t</span> <span class="special">)</span></code>
+        </li>
+<li class="listitem">
+          <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">reset</span><span class="special">()</span></code>
+        </li>
 </ul></div>
 <p>
      Provide the no-throw guarantee (assuming a no-throw <code class="computeroutput"><span class="identifier">T</span><span class="special">::~</span><span class="identifier">T</span><span class="special">()</span></code>)
@ -112,7 +124,7 @@
 <span class="special">}</span>
 </pre>
 <a name="boost_optional.exception_safety_guarantees.swap"></a><h4>
-<a name="id583497"></a>
+<a name="boost_optional.exception_safety_guarantees.swap-heading"></a>
      <a class="link" href="exception_safety_guarantees.html#boost_optional.exception_safety_guarantees.swap">Swap</a>
    </h4>
 <p>
@ -126,7 +138,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -134,7 +146,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="type_requirements.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="type_requirements.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
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--- a/doc/html/boost_optional/implementation_notes.html
+++ b/doc/html/boost_optional/implementation_notes.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Implementation Notes</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
-<link rel="home" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
-<link rel="up" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="type_requirements.html" title="Type requirements">
 <link rel="next" href="dependencies_and_portability.html" title="Dependencies and Portability">
 </head>
@ -13,16 +13,16 @@
 <table cellpadding="2" width="100%"><tr>
 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 <td align="center"><a href="../../../../../index.html">Home</a></td>
-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
 <td align="center"><a href="../../../../../more/index.htm">More</a></td>
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="type_requirements.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="dependencies_and_portability.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="type_requirements.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="dependencies_and_portability.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="Implementation Notes">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.implementation_notes"></a><a class="link" href="implementation_notes.html" title="Implementation Notes">Implementation Notes</a>
 </h2></div></div></div>
@ -41,7 +41,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -49,7 +49,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="type_requirements.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="dependencies_and_portability.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="type_requirements.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="dependencies_and_portability.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
 </body>
 </html>
--- a/doc/html/boost_optional/in_place_factories.html
+++ b/doc/html/boost_optional/in_place_factories.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>In-Place Factories</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
-<link rel="home" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
-<link rel="up" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="rebinding_semantics_for_assignment_of_optional_references.html" title="Rebinding semantics for assignment of optional references">
 <link rel="next" href="a_note_about_optional_bool_.html" title="A note about optional&lt;bool&gt;">
 </head>
@ -13,16 +13,16 @@
 <table cellpadding="2" width="100%"><tr>
 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 <td align="center"><a href="../../../../../index.html">Home</a></td>
-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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 </tr></table>
 <hr>
 <div class="spirit-nav">
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+<a accesskey="p" href="rebinding_semantics_for_assignment_of_optional_references.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="In-Place Factories">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.in_place_factories"></a><a class="link" href="in_place_factories.html" title="In-Place Factories">In-Place Factories</a>
 </h2></div></div></div>
@ -129,14 +129,14 @@
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-<span class="underline">TypedInPlaceFactories</span>: those which
-        take the target type as a primary template parameter.
-      </li>
+          <span class="underline">TypedInPlaceFactories</span>: those which
+          take the target type as a primary template parameter.
+        </li>
 <li class="listitem">
-<span class="underline">InPlaceFactories</span>: those with a template
-        <code class="computeroutput"><span class="identifier">construct</span><span class="special">(</span><span class="keyword">void</span><span class="special">*)</span></code> member
-        function taking the target type.
-      </li>
+          <span class="underline">InPlaceFactories</span>: those with a template
+          <code class="computeroutput"><span class="identifier">construct</span><span class="special">(</span><span class="keyword">void</span><span class="special">*)</span></code> member
+          function taking the target type.
+        </li>
 </ul></div>
 <p>
      Within each group, all the family members differ only in the number of parameters
@ -182,7 +182,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -190,7 +190,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="rebinding_semantics_for_assignment_of_optional_references.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="rebinding_semantics_for_assignment_of_optional_references.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="a_note_about_optional_bool_.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
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--- a/doc/html/boost_optional/optional_references.html
+++ b/doc/html/boost_optional/optional_references.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Optional references</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
 <meta name="generator" content="DocBook XSL Stylesheets V1.75.2">
-<link rel="home" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
-<link rel="up" href="../index.html" title="Chapter<EFBFBD>1.<2E>Boost.Optional">
+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="examples.html" title="Examples">
 <link rel="next" href="rebinding_semantics_for_assignment_of_optional_references.html" title="Rebinding semantics for assignment of optional references">
 </head>
@ -13,16 +13,16 @@
 <table cellpadding="2" width="100%"><tr>
 <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../boost.png"></td>
 <td align="center"><a href="../../../../../index.html">Home</a></td>
-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
 <td align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
 <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
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 <hr>
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+<a accesskey="p" href="examples.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="rebinding_semantics_for_assignment_of_optional_references.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="Optional references">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.optional_references"></a><a class="link" href="optional_references.html" title="Optional references">Optional references</a>
 </h2></div></div></div>
@ -37,20 +37,20 @@
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-        Converting constructors
-      </li>
+          Converting constructors
+        </li>
 <li class="listitem">
-        Converting assignment
-      </li>
+          Converting assignment
+        </li>
 <li class="listitem">
-        InPlace construction
-      </li>
+          InPlace construction
+        </li>
 <li class="listitem">
-        InPlace assignment
-      </li>
+          InPlace assignment
+        </li>
 <li class="listitem">
-        Value-access via pointer
-      </li>
+          Value-access via pointer
+        </li>
 </ul></div>
 <p>
      Also, even though <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&amp;&gt;</span></code>
@ -59,19 +59,19 @@
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-        Copies of <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&amp;&gt;</span></code>
-        will copy the references but all these references will nonetheless reefer
-        to the same object.
-      </li>
+          Copies of <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&amp;&gt;</span></code>
+          will copy the references but all these references will nonetheless reefer
+          to the same object.
+        </li>
 <li class="listitem">
-        Value-access will actually provide access to the referenced object rather
-        than the reference itself.
-      </li>
+          Value-access will actually provide access to the referenced object rather
+          than the reference itself.
+        </li>
 </ul></div>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -79,7 +79,7 @@
 </tr></table>
 <hr>
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+++ b/doc/html/boost_optional/rebinding_semantics_for_assignment_of_optional_references.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
+<link rel="up" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
 <link rel="prev" href="optional_references.html" title="Optional references">
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@ -13,16 +13,16 @@
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-<td align="center"><a href="../../../../libraries.htm">Libraries</a></td>
+<td align="center"><a href="../../../../../libs/libraries.htm">Libraries</a></td>
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+<a accesskey="p" href="optional_references.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="in_place_factories.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
-<div class="section" title="Rebinding semantics for assignment of optional references">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.rebinding_semantics_for_assignment_of_optional_references"></a><a class="link" href="rebinding_semantics_for_assignment_of_optional_references.html" title="Rebinding semantics for assignment of optional references">Rebinding
    semantics for assignment of optional references</a>
@ -42,7 +42,7 @@
 </pre>
 <p>
      If you assign to a bare C++ reference, the assignment is forwarded to the referenced
-      object; it's value changes but the reference is never rebound.
+      object; its value changes but the reference is never rebound.
    </p>
 <pre class="programlisting"><span class="keyword">int</span> <span class="identifier">a</span> <span class="special">=</span> <span class="number">1</span> <span class="special">;</span>
 <span class="keyword">int</span><span class="special">&amp;</span> <span class="identifier">ra</span> <span class="special">=</span> <span class="identifier">a</span> <span class="special">;</span>
@ -70,7 +70,7 @@
 <span class="identifier">assert</span><span class="special">(</span><span class="identifier">b</span><span class="special">==</span><span class="number">3</span><span class="special">);</span> 
 </pre>
 <a name="boost_optional.rebinding_semantics_for_assignment_of_optional_references.rationale"></a><h4>
-<a name="id579234"></a>
+<a name="boost_optional.rebinding_semantics_for_assignment_of_optional_references.rationale-heading"></a>
      <a class="link" href="rebinding_semantics_for_assignment_of_optional_references.html#boost_optional.rebinding_semantics_for_assignment_of_optional_references.rationale">Rationale</a>
    </h4>
 <p>
@ -117,16 +117,16 @@
      or not.
    </p>
 <p>
-      That is, you would have to discriminate in order to be consistency.
+      That is, you would have to discriminate in order to be consistent.
    </p>
 <p>
-      If in your code rebinding to another object is not an option, then is very
-      likely that binding for the fist time isn't either. In such case, assignment
+      If in your code rebinding to another object is not an option, then it is very
+      likely that binding for the first time isn't either. In such case, assignment
      to an <span class="emphasis"><em>uninitialized </em></span> <code class="computeroutput"><span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&amp;&gt;</span></code>
-      shall be prohibited. It is quite possible that in such scenario the precondition
-      that the lvalue must be already initialized exist. If it doesn't, then binding
-      for the first time is OK while rebinding is not which is IMO very unlikely.
-      In such scenario, you can assign the value itself directly, as in:
+      shall be prohibited. It is quite possible that in such a scenario it is a precondition
+      that the lvalue must be already initialized. If it isn't, then binding for
+      the first time is OK while rebinding is not which is IMO very unlikely. In
+      such a scenario, you can assign the value itself directly, as in:
    </p>
 <pre class="programlisting"><span class="identifier">assert</span><span class="special">(!!</span><span class="identifier">opt</span><span class="special">);</span>
 <span class="special">*</span><span class="identifier">opt</span><span class="special">=</span><span class="identifier">value</span><span class="special">;</span>
@ -134,7 +134,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -142,7 +142,7 @@
 </tr></table>
 <hr>
 <div class="spirit-nav">
-<a accesskey="p" href="optional_references.html"><img src="../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="in_place_factories.html"><img src="../../../../../doc/html/images/next.png" alt="Next"></a>
+<a accesskey="p" href="optional_references.html"><img src="../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../index.html"><img src="../../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../index.html"><img src="../../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="in_place_factories.html"><img src="../../../../../doc/src/images/next.png" alt="Next"></a>
 </div>
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 </html>
--- a/doc/html/boost_optional/synopsis.html
+++ b/doc/html/boost_optional/synopsis.html
@ -1,11 +1,11 @@
 <html>
 <head>
-<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
+<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
 <title>Synopsis</title>
 <link rel="stylesheet" href="../boostbook.css" type="text/css">
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+<link rel="home" href="../index.html" title="Chapter&#160;1.&#160;Boost.Optional">
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 </div>
-<div class="section" title="Synopsis">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="boost_optional.synopsis"></a><a class="link" href="synopsis.html" title="Synopsis">Synopsis</a>
 </h2></div></div></div>
-<pre class="programlisting"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
+<pre class="programlisting"><code class="computeroutput"><span class="comment">// In Header: &lt;</span></code><a href="../../../../../boost/optional/optional.hpp" target="_top">boost/optional/optional.hpp</a><span class="comment">&gt;</span>
+
+<span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>

 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">T</span><span class="special">&gt;</span>
 <span class="keyword">class</span> <span class="identifier">optional</span>
@ -60,9 +62,9 @@

    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">U</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&amp;</span> <span class="keyword">operator</span> <span class="special">=</span> <span class="special">(</span> <span class="identifier">optional</span><span class="special">&lt;</span><span class="identifier">U</span><span class="special">&gt;</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">rhs</span> <span class="special">)</span> <span class="special">;</span> <a class="link" href="detailed_semantics.html#reference_optional_operator_equal_other_optional"><span class="inlinemediaobject"><img src="../images/callouts/R.png" alt="R"></span></a>

-    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">InPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&amp;</span> <span class="keyword">operator</span> <span class="special">=</span> <span class="special">(</span> <span class="identifier">InPlaceFactory</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">f</span> <span class="special">)</span> <span class="special">;</span> 
+    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">InPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&amp;</span> <span class="keyword">operator</span> <span class="special">=</span> <span class="special">(</span> <span class="identifier">InPlaceFactory</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">f</span> <span class="special">)</span> <span class="special">;</span> <a class="link" href="detailed_semantics.html#reference_optional_operator_equal_factory"><span class="inlinemediaobject"><img src="../images/callouts/R.png" alt="R"></span></a>

-    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">TypedInPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&amp;</span> <span class="keyword">operator</span> <span class="special">=</span> <span class="special">(</span> <span class="identifier">TypedInPlaceFactory</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">f</span> <span class="special">)</span> <span class="special">;</span> 
+    <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">TypedInPlaceFactory</span><span class="special">&gt;</span> <span class="identifier">optional</span><span class="special">&amp;</span> <span class="keyword">operator</span> <span class="special">=</span> <span class="special">(</span> <span class="identifier">TypedInPlaceFactory</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">f</span> <span class="special">)</span> <span class="special">;</span> <a class="link" href="detailed_semantics.html#reference_optional_operator_equal_factory"><span class="inlinemediaobject"><img src="../images/callouts/R.png" alt="R"></span></a>

    <span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">get</span><span class="special">()</span> <span class="keyword">const</span> <span class="special">;</span> <a class="link" href="detailed_semantics.html#reference_optional_get"><span class="inlinemediaobject"><img src="../images/callouts/R.png" alt="R"></span></a>
    <span class="identifier">T</span><span class="special">&amp;</span>       <span class="identifier">get</span><span class="special">()</span> <span class="special">;</span> <a class="link" href="detailed_semantics.html#reference_optional_get"><span class="inlinemediaobject"><img src="../images/callouts/R.png" alt="R"></span></a>
@ -136,7 +138,7 @@
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
 <td align="left"></td>
-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -144,7 +146,7 @@
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-<div class="section" title="Type requirements">
+<div class="section">
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@ -39,7 +39,7 @@
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 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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-<td align="right"><div class="copyright-footer">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal<p>
+<td align="right"><div class="copyright-footer">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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@ -47,7 +47,7 @@
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 <div class="titlepage"><div>
 <div><h2 class="title">
-<a name="optional"></a>Chapter<EFBFBD>1.<2E>Boost.Optional</h2></div>
+<a name="optional"></a>Chapter&#160;1.&#160;Boost.Optional</h2></div>
 <div><div class="author"><h3 class="author">
 <span class="firstname">Fernando Luis</span> <span class="surname">Cacciola Carballal</span>
 </h3></div></div>
-<div><p class="copyright">Copyright <EFBFBD> 2003 -2007 Fernando Luis Cacciola Carballal</p></div>
-<div><div class="legalnotice" title="Legal Notice">
-<a name="id553943"></a><p>
+<div><p class="copyright">Copyright &#169; 2003-2007 Fernando Luis Cacciola Carballal</p></div>
+<div><div class="legalnotice">
+<a name="id2833979"></a><p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
      </p>
@ -71,7 +71,7 @@
 <dt><span class="section"><a href="boost_optional/acknowledgments.html">Acknowledgments</a></span></dt>
 </dl>
 </div>
-<div class="section" title="Motivation">
+<div class="section">
 <div class="titlepage"><div><div><h2 class="title" style="clear: both">
 <a name="optional.motivation"></a><a class="link" href="index.html#optional.motivation" title="Motivation">Motivation</a>
 </h2></div></div></div>
@ -81,15 +81,14 @@
    </p>
 <div class="itemizedlist"><ul class="itemizedlist" type="disc">
 <li class="listitem">
-        (A) <code class="computeroutput"><span class="keyword">double</span> <span class="identifier">sqrt</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">n</span>
-        <span class="special">);</span></code>
-</li>
+          (A) <code class="computeroutput"><span class="keyword">double</span> <span class="identifier">sqrt</span><span class="special">(</span><span class="keyword">double</span> <span class="identifier">n</span> <span class="special">);</span></code>
+        </li>
 <li class="listitem">
-        (B) <code class="computeroutput"><span class="keyword">char</span> <span class="identifier">get_async_input</span><span class="special">();</span></code>
-</li>
+          (B) <code class="computeroutput"><span class="keyword">char</span> <span class="identifier">get_async_input</span><span class="special">();</span></code>
+        </li>
 <li class="listitem">
-        (C) <code class="computeroutput"><span class="identifier">point</span> <span class="identifier">polygon</span><span class="special">::</span><span class="identifier">get_any_point_effectively_inside</span><span class="special">();</span></code>
-</li>
+          (C) <code class="computeroutput"><span class="identifier">point</span> <span class="identifier">polygon</span><span class="special">::</span><span class="identifier">get_any_point_effectively_inside</span><span class="special">();</span></code>
+        </li>
 </ul></div>
 <p>
      There are different approaches to the issue of not having a value to return.
@ -146,7 +145,7 @@
 <span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span><span class="identifier">point</span><span class="special">,</span><span class="keyword">bool</span><span class="special">&gt;</span> <span class="identifier">polygon</span><span class="special">::</span><span class="identifier">get_any_point_effectively_inside</span><span class="special">();</span>
 </pre>
 <p>
-      These functions use a consistent interface for dealing with possibly inexistent
+      These functions use a consistent interface for dealing with possibly nonexistent
      results:
    </p>
 <pre class="programlisting"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">&lt;</span><span class="identifier">point</span><span class="special">,</span><span class="keyword">bool</span><span class="special">&gt;</span> <span class="identifier">p</span> <span class="special">=</span> <span class="identifier">poly</span><span class="special">.</span><span class="identifier">get_any_point_effectively_inside</span><span class="special">();</span>
@ -162,14 +161,12 @@
      Clearly, we need a better idiom.
    </p>
 </div>
-<p>
-  </p>
 </div>
 <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
-<td align="left"><p><small>Last revised: November 20, 2009 at 10:24:28 GMT</small></p></td>
+<td align="left"><p><small>Last revised: April 07, 2011 at 21:02:08 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
-<div class="spirit-nav"><a accesskey="n" href="boost_optional/development.html"><img src="../../../../doc/html/images/next.png" alt="Next"></a></div>
+<div class="spirit-nav"><a accesskey="n" href="boost_optional/development.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a></div>
 </body>
 </html>
--- a/doc/optional.qbk
+++ b/doc/optional.qbk
@ -99,7 +99,7 @@ functions could have the following interface:
    std::pair<char,bool> get_async_input();
    std::pair<point,bool> polygon::get_any_point_effectively_inside();

-These functions use a consistent interface for dealing with possibly inexistent
+These functions use a consistent interface for dealing with possibly nonexistent
 results:

    std::pair<point,bool> p = poly.get_any_point_effectively_inside();
--- a/doc/reference.qbk
+++ b/doc/reference.qbk
@ -11,6 +11,8 @@

 [section Synopsis]

+    ```// In Header: <`[@boost:/boost/optional/optional.hpp boost/optional/optional.hpp]'''<phrase role="comment">&gt;</phrase>'''``
+
    namespace boost {

    template<class T>
@ -45,9 +47,9 @@

        template<class U> optional& operator = ( optional<U> const& rhs ) ; ``[link reference_optional_operator_equal_other_optional __GO_TO__]``

-        template<class InPlaceFactory> optional& operator = ( InPlaceFactory const& f ) ; ``[/[link reference_optional_operator_equal_factory __GO_TO__]]``
+        template<class InPlaceFactory> optional& operator = ( InPlaceFactory const& f ) ; ``[link reference_optional_operator_equal_factory __GO_TO__]``

-        template<class TypedInPlaceFactory> optional& operator = ( TypedInPlaceFactory const& f ) ; ``[/[link reference_optional_operator_equal_factory __GO_TO__]]``
+        template<class TypedInPlaceFactory> optional& operator = ( TypedInPlaceFactory const& f ) ; ``[link reference_optional_operator_equal_factory __GO_TO__]``

        T const& get() const ; ``[link reference_optional_get __GO_TO__]``
        T&       get() ; ``[link reference_optional_get __GO_TO__]``
@ -232,7 +234,7 @@ __SPACE__

 * otherwise, same as:

-[: `optional<T ['(not a ref)]>::optional()`]
+[: `optional<T `['(not a ref)]`>::optional()`]
 [: `optional<T&>           ::optional()`]

 __SPACE__
@ -379,9 +381,9 @@ assert ( *opt == y ) ;

 __SPACE__

-[: `optional<T&>& optional<T&>::operator= ( T& const& rhs ) ;`]
+[: `optional<T&>& optional<T&>::operator= ( T& rhs ) ;`]

-* [*Effect:] (Re)binds thee wrapped reference.
+* [*Effect:] (Re)binds the wrapped reference.
 * [*Postconditions: ] `*this` is initialized and it references the same
 object referenced by `rhs`.
 * [*Notes:] If `*this` was initialized, is is ['rebound] to the new object.
@ -500,6 +502,23 @@ assert ( *opt1 == static_cast<U>(v) ) ;

 __SPACE__

+[#reference_optional_operator_equal_factory]
+
+[: `template<InPlaceFactory> optional<T>& optional<T` ['(not a ref)]`>::operator=( InPlaceFactory const& f );`]
+[: `template<TypedInPlaceFactory> optional<T>& optional<T` ['(not a ref)]`>::operator=( TypedInPlaceFactory const& f );`]
+
+* [*Effect:] Assigns an `optional` with a value of `T` obtained from the
+factory.
+* [*Postconditions: ] `*this` is [_initialized] and its value is ['directly given]
+from the factory `f` (i.e., the value [_is not copied]).
+* [*Throws:] Whatever the `T` constructor called by the factory throws.
+* [*Notes:] See [link boost_optional.in_place_factories In-Place Factories]
+* [*Exception Safety:] Exceptions can only be thrown during the call to
+the `T` constructor used by the factory; in that case, the `optional` object
+will be reset to be ['uninitialized].
+
+__SPACE__
+
 [#reference_optional_reset_value]

 [: `void optional<T` ['(not a ref)]`>::reset( T const& v ) ;`]
--- a/doc/special_cases.qbk
+++ b/doc/special_cases.qbk
@ -1,4 +1,4 @@
-
+
 [section Optional references]

 This library allows the template parameter `T` to be of reference type:
@ -37,7 +37,7 @@ the first time) to the object. Clearly, there is no other choice.
    assert(x==2); 

 If you assign to a bare C++ reference, the assignment is forwarded to the
-referenced object; it's value changes but the reference is never rebound.
+referenced object; its value changes but the reference is never rebound.

    int a = 1 ;
    int& ra = a ;
@ -95,15 +95,15 @@ use Optional's assignment without explicitly handling the previous
 initialization state unless your code is capable of functioning whether
 after the assignment, `a` aliases the same object as `b` or not.

-That is, you would have to discriminate in order to be consistency.
+That is, you would have to discriminate in order to be consistent.

-If in your code rebinding to another object is not an option, then is very
-likely that binding for the fist time isn't either. In such case, assignment
+If in your code rebinding to another object is not an option, then it is very
+likely that binding for the first time isn't either. In such case, assignment
 to an ['uninitialized ] `optional<T&>` shall be prohibited. It is quite possible
-that in such scenario the precondition that the lvalue must be already
-initialized exist. If it doesn't, then binding for the first time is OK
+that in such a scenario it is a precondition that the lvalue must be already
+initialized. If it isn't, then binding for the first time is OK
 while rebinding is not which is IMO very unlikely.
-In such scenario, you can assign the value itself directly, as in:
+In such a scenario, you can assign the value itself directly, as in:

    assert(!!opt);
    *opt=value;
Author	SHA1	Message	Date
Daniel James	0807bf90a0	Quickbook: Copy trunk libs into quickbook-dev branch. [SVN r75213]	2011-11-01 13:04:29 +00:00
Steven Watanabe	f921762bf6	Add link to header from synopsis. Fixes #4049 . Add links to in place factory assignment operators. [SVN r71092]	2011-04-07 21:05:15 +00:00
Steven Watanabe	f9c46f9a86	Fix some more typos and grammatical errors. [SVN r71089]	2011-04-07 19:56:55 +00:00
Steven Watanabe	c1d2381a9b	Copy-editing optional documentation. Fixes #5382 and a few other issues I noticed while I was at it. [SVN r71052]	2011-04-06 21:56:23 +00:00
Steven Watanabe	960631e201	Add assignment operators taking an InPlaceFactory to the Detailed Semantics section. Fixes #5378 . [SVN r71048]	2011-04-06 20:54:18 +00:00
Daniel James	86890aaccd	Quickbook: New branch for development. From now on this will be my development branch. [SVN r70613]	2011-03-27 10:17:05 +00:00
Andrey Semashev	e9989b260e	Refs #4987 . Added forward declaration of namespace-scope swap for boost::optional, this should fix GCC compilation errors. Also swap implementation now uses Boost.Utility.Swap to make use of the workarounds for some broken compilers. If it breaks for your compiler, let me know in the mentioned ticket. [SVN r67288]	2010-12-17 21:12:56 +00:00
Andrey Semashev	646488e0e2	operator>> behavior changed slightly so that the stream is not accessed when unrecognized character sequence is detected. [SVN r67184]	2010-12-12 11:35:19 +00:00
Andrey Semashev	64d8062621	The may_alias workaround is also disabled for GCC prior to 3.2. Also added description for this workaround. [SVN r67112]	2010-12-08 18:32:36 +00:00
Ralf W. Grosse-Kunstleve	d39627c5b6	boost/optional/optional.hpp: avoid gcc 3.2 warnings [SVN r67109]	2010-12-08 17:53:29 +00:00
Andrey Semashev	f88c8ae423	Refs #3395 . Optional construction and assignment now works correctly for types with overridden operator&. Also silenced some GCC warnings about broken strict aliasing rules. [SVN r67020]	2010-12-05 14:43:18 +00:00
Sebastian Redl	ab01dfff7e	Fully qualify ios flags. Fixes compilation of PropertyTree, bug 4459. [SVN r64342]	2010-07-25 22:21:45 +00:00
Fernando Cacciola	8608ad1497	Fixed behaviour in case of invalid input [SVN r64208]	2010-07-20 19:21:44 +00:00
Fernando Cacciola	c93e5a88c7	Fixed extraction operator for empty optionals [SVN r64206]	2010-07-20 18:20:40 +00:00
Fernando Cacciola	425d141cbf	Test for fixed extraction operator for empty optinals [SVN r64205]	2010-07-20 18:20:01 +00:00
Daniel James	57c07c7a57	Fix doc build for 2 libraries which use own css. I changed the default to use doc/src/boostbook.css. So add an explicit location to libraries which use their own stylesheet. [SVN r64170]	2010-07-19 20:17:58 +00:00
Daniel James	97e314f03a	Fix some header links. [SVN r64006]	2010-07-14 08:15:33 +00:00
Daniel James	bccd75c72f	Update various libraries' documentation build. Mostly to use the images and css files under doc/src instead of doc/html, usually be deleting the settings in order to use the defaults. Also add 'boost.root' to some builds in order to fix links which rely on it. [SVN r63146]	2010-06-20 18:00:48 +00:00
Douglas Gregor	16f0a0aaaf	Expose the "types" typedef of boost::optional_detail::operator_base as public, rather than protected, since Spirit pokes at this typedef. [SVN r61832]	2010-05-06 21:44:18 +00:00
Daniel James	a63dbe0f14	Rebuild optional docs. [SVN r57812]	2009-11-20 10:26:23 +00:00
Troy D. Straszheim	066dd6f345	rm cmake from trunk. I'm not entirely sure this is necessary to satisfy the inspect script, but I'm not taking any chances, and it is easy to put back [SVN r56942]	2009-10-17 02:07:38 +00:00
Troy D. Straszheim	4e628ed4a6	Copyrights on CMakeLists.txt to keep them from clogging up the inspect reports. This is essentially the same commit as r55095 on the release branch. [SVN r55159]	2009-07-26 00:49:56 +00:00
Gennadiy Rozental	8682f2bbaa	avoid C style casts [SVN r53671]	2009-06-06 09:42:41 +00:00
Jeremiah Willcock	fea89e84f3	Fixed most tab and min/max issues from trunk inspection report [SVN r53141]	2009-05-20 19:19:00 +00:00
Troy D. Straszheim	2772bfc08d	optional docs in cmakeland [SVN r52251]	2009-04-08 12:09:58 +00:00
John Maddock	361943e033	Add PDF generation options to fix external links to point to the web site. Added a few more Boostbook based libs that were missed first time around. Fixed PDF naming issues. [SVN r51284]	2009-02-17 10:05:58 +00:00
John Maddock	20c9fc8ebe	Fix the optional and numeric/conversion docs so they generate valid Docbook XML that can be transformed into PDF's. Regenerated HTML versions of the docs. [SVN r51218]	2009-02-12 14:01:48 +00:00
Daniel James	fd38be1636	Fix an incorrectly escaped right arrow. [SVN r50839]	2009-01-28 09:14:56 +00:00
Michael A. Jackson	9f655c6932	Updating dependency information for modularized libraries. [SVN r49628]	2008-11-07 17:05:27 +00:00
Michael A. Jackson	e7d7b014d2	Updating CMake files to latest trunk. Added dependency information for regression tests and a few new macros for internal use. [SVN r49627]	2008-11-07 17:02:56 +00:00
Michael A. Jackson	2af3ec341b	Continuing merge of CMake build system files into trunk with the encouragement of Doug Gregor [SVN r49510]	2008-11-01 13:15:41 +00:00
Niels Dekker	3ebabcb2d8	Fixed syntax of optional_swap_should_use_default_constructor and swap template specializations that I added 2 days ago (changeset [45265]). Was accepted by MSVC, but rejected by other compilers. [SVN r45295]	2008-05-12 13:29:52 +00:00
Niels Dekker	63f6e7f45e	Added more optional::swap tests, especially on self swap, on specializing boost::swap for optional<T>, and on swapping optional<T> when T is a template class. [SVN r45265]	2008-05-10 14:53:51 +00:00
Niels Dekker	43eac5bb12	Added forward declaration of boost::optional_swap_should_use_default_constructor. [SVN r45264]	2008-05-10 14:42:49 +00:00
Niels Dekker	74674531c8	Replaced "using std::swap" by "using boost::swap" within optional::swap member function, hoping to fix GCC test failures, as mentioned at http://article.gmane.org/gmane.comp.lib.boost.devel/174350 "Re: [optional] problems with swap()" [SVN r44826]	2008-04-27 21:09:50 +00:00
Niels Dekker	a4572497be	Added forward declaration of optional<T>'s boost::swap overload, as mentioned at http://article.gmane.org/gmane.comp.lib.boost.devel/174350 "Re: [optional] problems with swap()" [SVN r44825]	2008-04-27 21:07:10 +00:00
Daniel James	951b49f992	Merge in documentation fixes. Apart from the change to optional's documenation Jamfile, which I included by mistake. Fixes #1659, #1661, #1684, #1685, 1687, #1690, #1801 I wrote about this at: http://lists.boost.org/Archives/boost/2008/04/136405.php Merged revisions 44585-44806 via svnmerge from https://svn.boost.org/svn/boost/branches/doc ........ r44585 \| danieljames \| 2008-04-19 16:25:27 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix broken link to vacpp in bjam docs. Refs #1512 ........ r44586 \| danieljames \| 2008-04-19 16:27:36 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix broken link to bcpp in bjam docs. Refs #1513 ........ r44587 \| danieljames \| 2008-04-19 16:33:58 +0100 (Sat, 19 Apr 2008) \| 2 lines DateTime documentation - Fix a link to the serialization library. Refs #1659 ........ r44588 \| danieljames \| 2008-04-19 16:35:36 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix some links in interprocess & intrusive. Refs #1661 ........ r44589 \| danieljames \| 2008-04-19 16:37:39 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix some links in the python docs. Refs #1684. ........ r44590 \| danieljames \| 2008-04-19 16:38:29 +0100 (Sat, 19 Apr 2008) \| 2 lines Work around a quickbook bug which is affecting the python docs. Refs #1684. ........ r44591 \| danieljames \| 2008-04-19 16:39:34 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix a broken link in the numeric conversion docs. Refs #1685 ........ r44592 \| danieljames \| 2008-04-19 16:40:45 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix some links in the optional docs. Refs #1687 ........ r44593 \| danieljames \| 2008-04-19 16:42:09 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix link to the hash documentation from bimap. Refs #1690 ........ r44599 \| danieljames \| 2008-04-19 18:07:33 +0100 (Sat, 19 Apr 2008) \| 2 lines Fix a typo in the format library. Refs #1801 ........ r44600 \| danieljames \| 2008-04-19 19:20:59 +0100 (Sat, 19 Apr 2008) \| 1 line Initialise svnmerge. ........ r44641 \| danieljames \| 2008-04-20 18:59:47 +0100 (Sun, 20 Apr 2008) \| 2 lines Fix the lincense url in shared container iterator documentation. ........ r44642 \| danieljames \| 2008-04-20 19:00:00 +0100 (Sun, 20 Apr 2008) \| 2 lines Fix image link in the mpi documentation. ........ r44643 \| danieljames \| 2008-04-20 19:00:11 +0100 (Sun, 20 Apr 2008) \| 2 lines Fix a typo in the spirit docs. ........ r44644 \| danieljames \| 2008-04-20 19:00:23 +0100 (Sun, 20 Apr 2008) \| 2 lines Escape the slash so that quickbook doesn't think it the start of an italic section, and mess up the link. Refs #1844 ........ r44647 \| danieljames \| 2008-04-20 19:39:47 +0100 (Sun, 20 Apr 2008) \| 2 lines Fix another typo in spirit docs. ........ [SVN r44807]	2008-04-27 07:39:49 +00:00
Niels Dekker	1afed544db	Added unit tests, testing optional<T> swap improvements of revision [44766] [SVN r44767]	2008-04-25 16:52:34 +00:00
Niels Dekker	66c366d18a	Improved swap for optional<T>, co-written by Thorsten and Fernando: added support for tweaking whether swap should use T's default constructor. Added swap member function. Discussed at Boost developers' mailing list, "[optional] problems with swap()", http://lists.boost.org/Archives/boost/2008/04/135882.php [SVN r44766]	2008-04-25 16:50:32 +00:00
Matias Capeletto	472a68c920	redirect optional docs to new version [SVN r43248]	2008-02-14 17:44:21 +00:00
Matias Capeletto	3e33d4a200	optional docs fixes [SVN r43247]	2008-02-14 17:43:52 +00:00
Fernando Cacciola	95c864e119	Cast to base added to avoid a call to the convertir constructor/assignment (see Tickes 1419 and 1420) [SVN r41381]	2007-11-25 20:26:14 +00:00