new branch to fix documentation

[SVN r60575]
Highlight the differences between \Z in Boost and Perl.
2025-07-13 12:26:37 +02:00 · 2010-03-14 07:44:37 +00:00 · 2010-02-05 17:05:04 +00:00 · 2010-02-02 12:44:32 +00:00 · 2010-02-01 13:12:50 +00:00 · 2010-02-01 13:10:28 +00:00
41 changed files with 284 additions and 263 deletions
--- a/doc/html/boost_regex/background_information/examples.html
+++ b/doc/html/boost_regex/background_information/examples.html
@ -28,7 +28,7 @@
      Example Programs</a>
 </h3></div></div></div>
 <a name="boost_regex.background_information.examples.test_programs"></a><h5>
-<a name="id939918"></a>
+<a name="id904996"></a>
        <a class="link" href="examples.html#boost_regex.background_information.examples.test_programs">Test
        Programs</a>
      </h5>
@ -107,7 +107,7 @@
        Files: <a href="../../../../test/captures/captures_test.cpp" target="_top">captures_test.cpp</a>.
      </p>
 <a name="boost_regex.background_information.examples.example_programs"></a><h5>
-<a name="id940222"></a>
+<a name="id905300"></a>
        <a class="link" href="examples.html#boost_regex.background_information.examples.example_programs">Example
        programs</a>
      </h5>
@ -133,7 +133,7 @@
        Files: <a href="../../../../example/timer/regex_timer.cpp" target="_top">regex_timer.cpp</a>.
      </p>
 <a name="boost_regex.background_information.examples.code_snippets"></a><h5>
-<a name="id940281"></a>
+<a name="id905359"></a>
        <a class="link" href="examples.html#boost_regex.background_information.examples.code_snippets">Code
        snippets</a>
      </h5>
--- a/doc/html/boost_regex/background_information/history.html
+++ b/doc/html/boost_regex/background_information/history.html
@ -36,7 +36,7 @@
        All issues including closed ones can be viewed <a href="https://svn.boost.org/trac/boost/query?status=assigned&amp;status=closed&amp;status=new&amp;status=reopened&amp;component=regex&amp;order=priority&amp;col=id&amp;col=summary&amp;col=status&amp;col=type&amp;col=milestone&amp;col=component" target="_top">here</a>.
      </p>
 <a name="boost_regex.background_information.history.boost_1_42"></a><h5>
-<a name="id941795"></a>
+<a name="id906889"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_42">Boost
        1.42</a>
      </h5>
@ -65,7 +65,7 @@
 </li>
 </ul></div>
 <a name="boost_regex.background_information.history.boost_1_40"></a><h5>
-<a name="id941874"></a>
+<a name="id906968"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_40">Boost
        1.40</a>
      </h5>
@ -74,7 +74,7 @@
          branch resets and recursive regular expressions.
        </li></ul></div>
 <a name="boost_regex.background_information.history.boost_1_38"></a><h5>
-<a name="id941895"></a>
+<a name="id906988"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_38">Boost
        1.38</a>
      </h5>
@ -101,7 +101,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.background_information.history.boost_1_34"></a><h5>
-<a name="id942223"></a>
+<a name="id907190"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_34">Boost
        1.34</a>
      </h5>
@ -124,7 +124,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.background_information.history.boost_1_33_1"></a><h5>
-<a name="id942254"></a>
+<a name="id907221"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_33_1">Boost
        1.33.1</a>
      </h5>
@ -194,7 +194,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.background_information.history.boost_1_33_0"></a><h5>
-<a name="id942334"></a>
+<a name="id907301"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_33_0">Boost
        1.33.0</a>
      </h5>
@ -249,7 +249,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.background_information.history.boost_1_32_1"></a><h5>
-<a name="id942392"></a>
+<a name="id907359"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_32_1">Boost
        1.32.1</a>
      </h5>
@ -257,7 +257,7 @@
          Fixed bug in partial matches of bounded repeats of '.'.
        </li></ul></div>
 <a name="boost_regex.background_information.history.boost_1_31_0"></a><h5>
-<a name="id942413"></a>
+<a name="id907380"></a>
        <a class="link" href="history.html#boost_regex.background_information.history.boost_1_31_0">Boost
        1.31.0</a>
      </h5>
--- a/doc/html/boost_regex/background_information/locale.html
+++ b/doc/html/boost_regex/background_information/locale.html
@ -58,7 +58,7 @@
        There are three separate localization mechanisms supported by Boost.Regex:
      </p>
 <a name="boost_regex.background_information.locale.win32_localization_model_"></a><h5>
-<a name="id935581"></a>
+<a name="id900647"></a>
        <a class="link" href="locale.html#boost_regex.background_information.locale.win32_localization_model_">Win32
        localization model.</a>
      </h5>
@ -90,7 +90,7 @@
        are treated as "unknown" graphic characters.
      </p>
 <a name="boost_regex.background_information.locale.c_localization_model_"></a><h5>
-<a name="id935736"></a>
+<a name="id900802"></a>
        <a class="link" href="locale.html#boost_regex.background_information.locale.c_localization_model_">C
        localization model.</a>
      </h5>
@ -114,7 +114,7 @@
        libraries including version 1 of this library.
      </p>
 <a name="boost_regex.background_information.locale.c___localization_model_"></a><h5>
-<a name="id935804"></a>
+<a name="id900870"></a>
        <a class="link" href="locale.html#boost_regex.background_information.locale.c___localization_model_">C++
        localization model.</a>
      </h5>
@ -151,7 +151,7 @@
        in your code. The best way to ensure this is to add the #define to <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex</span><span class="special">/</span><span class="identifier">user</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>.
      </p>
 <a name="boost_regex.background_information.locale.providing_a_message_catalogue"></a><h5>
-<a name="id937267"></a>
+<a name="id902333"></a>
        <a class="link" href="locale.html#boost_regex.background_information.locale.providing_a_message_catalogue">Providing
        a message catalogue</a>
      </h5>
--- a/doc/html/boost_regex/background_information/standards.html
+++ b/doc/html/boost_regex/background_information/standards.html
@ -28,7 +28,7 @@
      Conformance</a>
 </h3></div></div></div>
 <a name="boost_regex.background_information.standards.c__"></a><h5>
-<a name="id940910"></a>
+<a name="id905988"></a>
        <a class="link" href="standards.html#boost_regex.background_information.standards.c__">C++</a>
      </h5>
 <p>
@ -36,7 +36,7 @@
        Report on C++ Library Extensions</a>.
      </p>
 <a name="boost_regex.background_information.standards.ecmascript___javascript"></a><h5>
-<a name="id940931"></a>
+<a name="id906009"></a>
        <a class="link" href="standards.html#boost_regex.background_information.standards.ecmascript___javascript">ECMAScript
        / JavaScript</a>
      </h5>
@ -49,7 +49,7 @@
        rather than a Unicode escape sequence; use \x{DDDD} for Unicode escape sequences.
      </p>
 <a name="boost_regex.background_information.standards.perl"></a><h5>
-<a name="id940952"></a>
+<a name="id906030"></a>
        <a class="link" href="standards.html#boost_regex.background_information.standards.perl">Perl</a>
      </h5>
 <p>
@ -61,8 +61,19 @@
 <p>
        (??{code}) Not implementable in a compiled strongly typed language.
      </p>
+<p>
+        (*VERB) The <a href="http://perldoc.perl.org/perlre.html#Special-Backtracking-Control-Verbs" target="_top">backtracking
+        control verbs</a> are not recognised or implemented at this time.
+      </p>
+<p>
+        In addition the following features behave slightly differently from Perl:
+      </p>
+<p>
+        ^ $ \Z These recognise any line termination sequence, and not just \n: see
+        the Unicode requirements below.
+      </p>
 <a name="boost_regex.background_information.standards.posix"></a><h5>
-<a name="id940976"></a>
+<a name="id906069"></a>
        <a class="link" href="standards.html#boost_regex.background_information.standards.posix">POSIX</a>
      </h5>
 <p>
@ -82,7 +93,7 @@
        a custom traits class.
      </p>
 <a name="boost_regex.background_information.standards.unicode"></a><h5>
-<a name="id941000"></a>
+<a name="id906093"></a>
        <a class="link" href="standards.html#boost_regex.background_information.standards.unicode">Unicode</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/captures.html
+++ b/doc/html/boost_regex/captures.html
@ -35,7 +35,7 @@
      accessed.
    </p>
 <a name="boost_regex.captures.marked_sub_expressions"></a><h5>
-<a name="id782686"></a>
+<a name="id747733"></a>
      <a class="link" href="captures.html#boost_regex.captures.marked_sub_expressions">Marked sub-expressions</a>
    </h5>
 <p>
@ -218,7 +218,7 @@
      output stream.
    </p>
 <a name="boost_regex.captures.unmatched_sub_expressions"></a><h5>
-<a name="id783142"></a>
+<a name="id748189"></a>
      <a class="link" href="captures.html#boost_regex.captures.unmatched_sub_expressions">Unmatched Sub-Expressions</a>
    </h5>
 <p>
@ -231,7 +231,7 @@
      you can determine which sub-expressions matched by accessing the <code class="computeroutput"><span class="identifier">sub_match</span><span class="special">::</span><span class="identifier">matched</span></code> data member.
    </p>
 <a name="boost_regex.captures.repeated_captures"></a><h5>
-<a name="id783181"></a>
+<a name="id748229"></a>
      <a class="link" href="captures.html#boost_regex.captures.repeated_captures">Repeated Captures</a>
    </h5>
 <p>
--- a/doc/html/boost_regex/format/boost_format_syntax.html
+++ b/doc/html/boost_regex/format/boost_format_syntax.html
@ -32,7 +32,7 @@
        '$', '\', '(', ')', '?', and ':'.
      </p>
 <a name="boost_regex.format.boost_format_syntax.grouping"></a><h5>
-<a name="id803969"></a>
+<a name="id769033"></a>
        <a class="link" href="boost_format_syntax.html#boost_regex.format.boost_format_syntax.grouping">Grouping</a>
      </h5>
 <p>
@ -40,7 +40,7 @@
        you want a to output literal parenthesis.
      </p>
 <a name="boost_regex.format.boost_format_syntax.conditionals"></a><h5>
-<a name="id803986"></a>
+<a name="id769050"></a>
        <a class="link" href="boost_format_syntax.html#boost_regex.format.boost_format_syntax.conditionals">Conditionals</a>
      </h5>
 <p>
@ -79,7 +79,7 @@
        ?{NAME}true-expression:false-expression
      </p>
 <a name="boost_regex.format.boost_format_syntax.placeholder_sequences"></a><h5>
-<a name="id804038"></a>
+<a name="id769103"></a>
        <a class="link" href="boost_format_syntax.html#boost_regex.format.boost_format_syntax.placeholder_sequences">Placeholder
        Sequences</a>
      </h5>
@ -319,7 +319,7 @@
        as a literal.
      </p>
 <a name="boost_regex.format.boost_format_syntax.escape_sequences"></a><h5>
-<a name="id804382"></a>
+<a name="id769446"></a>
        <a class="link" href="boost_format_syntax.html#boost_regex.format.boost_format_syntax.escape_sequences">Escape
        Sequences</a>
      </h5>
--- a/doc/html/boost_regex/install.html
+++ b/doc/html/boost_regex/install.html
@ -49,7 +49,7 @@
      file before you can use it, instructions for specific platforms are as follows:
    </p>
 <a name="boost_regex.install.building_with_bjam"></a><h5>
-<a name="id779877"></a>
+<a name="id744925"></a>
      <a class="link" href="install.html#boost_regex.install.building_with_bjam">Building with bjam</a>
    </h5>
 <p>
@ -58,7 +58,7 @@
      started guide</a> for more information.
    </p>
 <a name="boost_regex.install.building_with_unicode_and_icu_support"></a><h5>
-<a name="id779901"></a>
+<a name="id744949"></a>
      <a class="link" href="install.html#boost_regex.install.building_with_unicode_and_icu_support">Building
      With Unicode and ICU Support</a>
    </h5>
@ -96,11 +96,11 @@
      ICU you are using is binary compatible with the toolset you use to build Boost.
    </p>
 <a name="boost_regex.install.building_via_makefiles"></a><h5>
-<a name="id780020"></a>
+<a name="id745068"></a>
      <a class="link" href="install.html#boost_regex.install.building_via_makefiles">Building via makefiles</a>
    </h5>
 <a name="boost_regex.install.borland_c___builder_"></a><h6>
-<a name="id780033"></a>
+<a name="id745081"></a>
      <a class="link" href="install.html#boost_regex.install.borland_c___builder_">Borland C++ Builder:</a>
    </h6>
 <div class="itemizedlist"><ul type="disc">
@ -166,7 +166,7 @@
      a lot in compile times!
    </p>
 <a name="boost_regex.install.microsoft_visual_c___6__7__7_1_and_8"></a><h5>
-<a name="id780272"></a>
+<a name="id745320"></a>
      <a class="link" href="install.html#boost_regex.install.microsoft_visual_c___6__7__7_1_and_8">Microsoft
      Visual C++ 6, 7, 7.1 and 8</a>
    </h5>
@ -253,7 +253,7 @@
      </li>
 </ul></div>
 <a name="boost_regex.install.gcc_2_95_and_later_"></a><h6>
-<a name="id780471"></a>
+<a name="id745519"></a>
      <a class="link" href="install.html#boost_regex.install.gcc_2_95_and_later_">GCC(2.95 and later)</a>
    </h6>
 <p>
@ -302,7 +302,7 @@
      see the <a href="../../../../config/index.html" target="_top">config library documentation</a>.
    </p>
 <a name="boost_regex.install.sun_workshop_6_1"></a><h6>
-<a name="id780597"></a>
+<a name="id745645"></a>
      <a class="link" href="install.html#boost_regex.install.sun_workshop_6_1">Sun Workshop 6.1</a>
    </h6>
 <p>
@ -347,7 +347,7 @@
      will build v9 variants of the regex library named libboost_regex_v9.a etc.
    </p>
 <a name="boost_regex.install.makefiles_for_other_compilers"></a><h6>
-<a name="id780741"></a>
+<a name="id745789"></a>
      <a class="link" href="install.html#boost_regex.install.makefiles_for_other_compilers">Makefiles
      for Other compilers</a>
    </h6>
--- a/doc/html/boost_regex/ref/bad_expression.html
+++ b/doc/html/boost_regex/ref/bad_expression.html
@ -27,7 +27,7 @@
 <a name="boost_regex.ref.bad_expression"></a><a class="link" href="bad_expression.html" title="bad_expression"> bad_expression</a>
 </h3></div></div></div>
 <a name="boost_regex.ref.bad_expression.synopsis"></a><h5>
-<a name="id889187"></a>
+<a name="id854267"></a>
        <a class="link" href="bad_expression.html#boost_regex.ref.bad_expression.synopsis">Synopsis</a>
      </h5>
 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">pattern_except</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
@ -54,7 +54,7 @@
 <span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.bad_expression.description"></a><h5>
-<a name="id889552"></a>
+<a name="id854632"></a>
        <a class="link" href="bad_expression.html#boost_regex.ref.bad_expression.description">Description</a>
      </h5>
 <pre class="programlisting"><span class="identifier">regex_error</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">&amp;</span> <span class="identifier">s</span><span class="special">,</span> <span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">error_type</span> <span class="identifier">err</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">ptrdiff_t</span> <span class="identifier">pos</span><span class="special">);</span>
--- a/doc/html/boost_regex/ref/basic_regex.html
+++ b/doc/html/boost_regex/ref/basic_regex.html
@ -27,7 +27,7 @@
 <a name="boost_regex.ref.basic_regex"></a><a class="link" href="basic_regex.html" title="basic_regex"> basic_regex</a>
 </h3></div></div></div>
 <a name="boost_regex.ref.basic_regex.synopsis"></a><h5>
-<a name="id804725"></a>
+<a name="id769789"></a>
        <a class="link" href="basic_regex.html#boost_regex.ref.basic_regex.synopsis">Synopsis</a>
      </h5>
 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
@ -244,7 +244,7 @@
 <span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.basic_regex.description"></a><h5>
-<a name="id810064"></a>
+<a name="id775128"></a>
        <a class="link" href="basic_regex.html#boost_regex.ref.basic_regex.description">Description</a>
      </h5>
 <p>
@ -327,7 +327,7 @@
        <code class="computeroutput"><span class="identifier">basic_regex</span></code>.
      </p>
 <div class="table">
-<a name="id811975"></a><p class="title"><b>Table&#160;1.&#160;basic_regex default construction postconditions</b></p>
+<a name="id777039"></a><p class="title"><b>Table&#160;1.&#160;basic_regex default construction postconditions</b></p>
 <div class="table-contents"><table class="table" summary="basic_regex default construction postconditions">
 <colgroup>
 <col>
@ -407,7 +407,7 @@
        flags</a> specified in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id812272"></a><p class="title"><b>Table&#160;2.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id777337"></a><p class="title"><b>Table&#160;2.&#160;Postconditions for basic_regex construction</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex construction">
 <colgroup>
 <col>
@ -512,7 +512,7 @@
        specified in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id812685"></a><p class="title"><b>Table&#160;3.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id777749"></a><p class="title"><b>Table&#160;3.&#160;Postconditions for basic_regex construction</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex construction">
 <colgroup>
 <col>
@ -616,7 +616,7 @@
        according the option flags specified in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id813090"></a><p class="title"><b>Table&#160;4.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id778154"></a><p class="title"><b>Table&#160;4.&#160;Postconditions for basic_regex construction</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex construction">
 <colgroup>
 <col>
@ -727,7 +727,7 @@
        flags</a> specified in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id814730"></a><p class="title"><b>Table&#160;5.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id779795"></a><p class="title"><b>Table&#160;5.&#160;Postconditions for basic_regex construction</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex construction">
 <colgroup>
 <col>
@ -829,7 +829,7 @@
        flags</a> specified in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id815089"></a><p class="title"><b>Table&#160;6.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id780153"></a><p class="title"><b>Table&#160;6.&#160;Postconditions for basic_regex construction</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex construction">
 <colgroup>
 <col>
@ -1043,7 +1043,7 @@
        in <span class="emphasis"><em>f</em></span>.
      </p>
 <div class="table">
-<a name="id816605"></a><p class="title"><b>Table&#160;7.&#160;Postconditions for basic_regex::assign</b></p>
+<a name="id781669"></a><p class="title"><b>Table&#160;7.&#160;Postconditions for basic_regex::assign</b></p>
 <div class="table-contents"><table class="table" summary="Postconditions for basic_regex::assign">
 <colgroup>
 <col>
--- a/doc/html/boost_regex/ref/concepts/traits_concept.html
+++ b/doc/html/boost_regex/ref/concepts/traits_concept.html
@ -34,7 +34,7 @@
          Boost-specific enhanced interface.
        </p>
 <a name="boost_regex.ref.concepts.traits_concept.minimal_requirements_"></a><h5>
-<a name="id916363"></a>
+<a name="id881437"></a>
          <a class="link" href="traits_concept.html#boost_regex.ref.concepts.traits_concept.minimal_requirements_">Minimal
          requirements.</a>
        </h5>
@ -381,7 +381,7 @@
 </tbody>
 </table></div>
 <a name="boost_regex.ref.concepts.traits_concept.additional_optional_requirements"></a><h5>
-<a name="id917023"></a>
+<a name="id882098"></a>
          <a class="link" href="traits_concept.html#boost_regex.ref.concepts.traits_concept.additional_optional_requirements">Additional
          Optional Requirements</a>
        </h5>
--- a/doc/html/boost_regex/ref/deprecated_interfaces/regex_format.html
+++ b/doc/html/boost_regex/ref/deprecated_interfaces/regex_format.html
@ -34,7 +34,7 @@
          previous version of Boost.Regex and will not be further updated:
        </p>
 <a name="boost_regex.ref.deprecated_interfaces.regex_format.algorithm_regex_format"></a><h5>
-<a name="id917545"></a>
+<a name="id882620"></a>
          <a class="link" href="regex_format.html#boost_regex.ref.deprecated_interfaces.regex_format.algorithm_regex_format">Algorithm
          regex_format</a>
        </h5>
--- a/doc/html/boost_regex/ref/error_type.html
+++ b/doc/html/boost_regex/ref/error_type.html
@ -27,7 +27,7 @@
 <a name="boost_regex.ref.error_type"></a><a class="link" href="error_type.html" title="error_type"> error_type</a>
 </h3></div></div></div>
 <a name="boost_regex.ref.error_type.synopsis"></a><h5>
-<a name="id896583"></a>
+<a name="id861653"></a>
        <a class="link" href="error_type.html#boost_regex.ref.error_type.synopsis">Synopsis</a>
      </h5>
 <p>
@ -57,7 +57,7 @@
 </span><span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.error_type.description"></a><h5>
-<a name="id896999"></a>
+<a name="id862068"></a>
        <a class="link" href="error_type.html#boost_regex.ref.error_type.description">Description</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/match_flag_type.html
+++ b/doc/html/boost_regex/ref/match_flag_type.html
@ -69,7 +69,7 @@
 </span><span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.match_flag_type.description"></a><h5>
-<a name="id895271"></a>
+<a name="id860339"></a>
        <a class="link" href="match_flag_type.html#boost_regex.ref.match_flag_type.description">Description</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/match_results.html
+++ b/doc/html/boost_regex/ref/match_results.html
@ -27,7 +27,7 @@
 <a name="boost_regex.ref.match_results"></a><a class="link" href="match_results.html" title="match_results"> match_results</a>
 </h3></div></div></div>
 <a name="boost_regex.ref.match_results.synopsis"></a><h5>
-<a name="id819686"></a>
+<a name="id784750"></a>
        <a class="link" href="match_results.html#boost_regex.ref.match_results.synopsis">Synopsis</a>
      </h5>
 <pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
@ -167,7 +167,7 @@
         <span class="identifier">match_results</span><span class="special">&lt;</span><span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="identifier">Allocator</span><span class="special">&gt;&amp;</span> <span class="identifier">m2</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.match_results.description"></a><h5>
-<a name="id824304"></a>
+<a name="id789368"></a>
        <a class="link" href="match_results.html#boost_regex.ref.match_results.description">Description</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/non_std_strings/icu/unicode_algo.html
+++ b/doc/html/boost_regex/ref/non_std_strings/icu/unicode_algo.html
@ -43,7 +43,7 @@
            on to the "real" algorithm.
          </p>
 <a name="boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_match"></a><h5>
-<a name="id898779"></a>
+<a name="id863865"></a>
            <a class="link" href="unicode_algo.html#boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_match">u32regex_match</a>
          </h5>
 <p>
@ -89,7 +89,7 @@
 <span class="special">}</span>
 </pre>
 <a name="boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_search"></a><h5>
-<a name="id899294"></a>
+<a name="id864380"></a>
            <a class="link" href="unicode_algo.html#boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_search">u32regex_search</a>
          </h5>
 <p>
@ -128,7 +128,7 @@
 <span class="special">}</span>
 </pre>
 <a name="boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_replace"></a><h5>
-<a name="id899712"></a>
+<a name="id864798"></a>
            <a class="link" href="unicode_algo.html#boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_replace">u32regex_replace</a>
          </h5>
 <p>
--- a/doc/html/boost_regex/ref/non_std_strings/icu/unicode_iter.html
+++ b/doc/html/boost_regex/ref/non_std_strings/icu/unicode_iter.html
@ -28,7 +28,7 @@
          Unicode Aware Regex Iterators</a>
 </h5></div></div></div>
 <a name="boost_regex.ref.non_std_strings.icu.unicode_iter.u32regex_iterator"></a><h5>
-<a name="id900030"></a>
+<a name="id865116"></a>
            <a class="link" href="unicode_iter.html#boost_regex.ref.non_std_strings.icu.unicode_iter.u32regex_iterator">u32regex_iterator</a>
          </h5>
 <p>
@ -126,7 +126,7 @@
            Provided of course that the input is encoded as UTF-8.
          </p>
 <a name="boost_regex.ref.non_std_strings.icu.unicode_iter.u32regex_token_iterator"></a><h5>
-<a name="id902483"></a>
+<a name="id867569"></a>
            <a class="link" href="unicode_iter.html#boost_regex.ref.non_std_strings.icu.unicode_iter.u32regex_token_iterator">u32regex_token_iterator</a>
          </h5>
 <p>
--- a/doc/html/boost_regex/ref/non_std_strings/mfc_strings/mfc_algo.html
+++ b/doc/html/boost_regex/ref/non_std_strings/mfc_strings/mfc_algo.html
@ -34,7 +34,7 @@
            here they are anyway:
          </p>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_match"></a><h5>
-<a name="id907627"></a>
+<a name="id872692"></a>
            <a class="link" href="mfc_algo.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_match">regex_match</a>
          </h5>
 <p>
@ -82,7 +82,7 @@
 <span class="special">}</span>
 </pre>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_match__second_overload_"></a><h5>
-<a name="id909378"></a>
+<a name="id874452"></a>
            <a class="link" href="mfc_algo.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_match__second_overload_">regex_match
            (second overload)</a>
          </h5>
@ -110,7 +110,7 @@
 <span class="special">}</span>      
 </pre>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_search"></a><h5>
-<a name="id909809"></a>
+<a name="id874883"></a>
            <a class="link" href="mfc_algo.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_search">regex_search</a>
          </h5>
 <p>
@ -149,7 +149,7 @@
 <span class="special">}</span>      
 </pre>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_search__second_overload_"></a><h5>
-<a name="id910344"></a>
+<a name="id875418"></a>
            <a class="link" href="mfc_algo.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_search__second_overload_">regex_search
            (second overload)</a>
          </h5>
@ -164,7 +164,7 @@
            <span class="special">+</span> <span class="identifier">s</span><span class="special">.</span><span class="identifier">GetLength</span><span class="special">(),</span> <span class="identifier">e</span><span class="special">,</span> <span class="identifier">f</span><span class="special">);</span></code>
          </p>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_replace"></a><h5>
-<a name="id910634"></a>
+<a name="id875708"></a>
            <a class="link" href="mfc_algo.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_algo.regex_replace">regex_replace</a>
          </h5>
 <p>
--- a/doc/html/boost_regex/ref/non_std_strings/mfc_strings/mfc_iter.html
+++ b/doc/html/boost_regex/ref/non_std_strings/mfc_strings/mfc_iter.html
@ -32,7 +32,7 @@
            an MFC/ATL string to a <a class="link" href="../../regex_iterator.html" title="regex_iterator"><code class="computeroutput"><span class="identifier">regex_iterator</span></code></a> or <a class="link" href="../../regex_token_iterator.html" title="regex_token_iterator"><code class="computeroutput"><span class="identifier">regex_token_iterator</span></code></a>:
          </p>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_iter.regex_iterator_creation_helper"></a><h5>
-<a name="id911405"></a>
+<a name="id876479"></a>
            <a class="link" href="mfc_iter.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_iter.regex_iterator_creation_helper">regex_iterator
            creation helper</a>
          </h5>
@ -68,7 +68,7 @@
 <span class="special">}</span>
 </pre>
 <a name="boost_regex.ref.non_std_strings.mfc_strings.mfc_iter.regex_token_iterator_creation_helpers"></a><h5>
-<a name="id911954"></a>
+<a name="id877028"></a>
            <a class="link" href="mfc_iter.html#boost_regex.ref.non_std_strings.mfc_strings.mfc_iter.regex_token_iterator_creation_helpers">regex_token_iterator
            creation helpers</a>
          </h5>
--- a/doc/html/boost_regex/ref/posix.html
+++ b/doc/html/boost_regex/ref/posix.html
@ -165,7 +165,7 @@
 <a name="regcomp"></a><p>
      </p>
 <a name="boost_regex.ref.posix.regcomp"></a><h5>
-<a name="id915185"></a>
+<a name="id880259"></a>
        <a class="link" href="posix.html#boost_regex.ref.posix.regcomp">regcomp</a>
      </h5>
 <p>
@ -379,7 +379,7 @@
 <a name="regerror"></a><p>
      </p>
 <a name="boost_regex.ref.posix.regerror"></a><h5>
-<a name="id915690"></a>
+<a name="id880764"></a>
        <a class="link" href="posix.html#boost_regex.ref.posix.regerror">regerror</a>
      </h5>
 <p>
@ -467,7 +467,7 @@
 <a name="regexec"></a><p>
      </p>
 <a name="boost_regex.ref.posix.regexec"></a><h5>
-<a name="id915818"></a>
+<a name="id880893"></a>
        <a class="link" href="posix.html#boost_regex.ref.posix.regexec">regexec</a>
      </h5>
 <p>
@ -537,7 +537,7 @@
 <a name="regfree"></a><p>
      </p>
 <a name="boost_regex.ref.posix.regfree"></a><h5>
-<a name="id915930"></a>
+<a name="id881004"></a>
        <a class="link" href="posix.html#boost_regex.ref.posix.regfree">regfree</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_iterator.html
+++ b/doc/html/boost_regex/ref/regex_iterator.html
@ -78,7 +78,7 @@
                          <span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">match_flag_type</span> <span class="identifier">m</span> <span class="special">=</span> <span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">match_default</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.regex_iterator.description"></a><h5>
-<a name="id872909"></a>
+<a name="id837989"></a>
        <a class="link" href="regex_iterator.html#boost_regex.ref.regex_iterator.description">Description</a>
      </h5>
 <p>
@ -436,7 +436,7 @@
        <span class="emphasis"><em>m</em></span>.
      </p>
 <a name="boost_regex.ref.regex_iterator.examples"></a><h5>
-<a name="id876580"></a>
+<a name="id841660"></a>
        <a class="link" href="regex_iterator.html#boost_regex.ref.regex_iterator.examples">Examples</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_match.html
+++ b/doc/html/boost_regex/ref/regex_match.html
@ -80,7 +80,7 @@
                 <span class="identifier">match_flag_type</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">match_default</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.regex_match.description"></a><h5>
-<a name="id856145"></a>
+<a name="id821221"></a>
        <a class="link" href="regex_match.html#boost_regex.ref.regex_match.description">Description</a>
      </h5>
 <pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Allocator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">charT</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">traits</span><span class="special">&gt;</span>
@ -360,7 +360,7 @@
        <span class="bold"><strong>Effects</strong></span>: Returns the result of <code class="computeroutput"><span class="identifier">regex_match</span><span class="special">(</span><span class="identifier">s</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">s</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">e</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span></code>.
      </p>
 <a name="boost_regex.ref.regex_match.examples"></a><h5>
-<a name="id859608"></a>
+<a name="id824689"></a>
        <a class="link" href="regex_match.html#boost_regex.ref.regex_match.examples">Examples</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_replace.html
+++ b/doc/html/boost_regex/ref/regex_replace.html
@ -53,7 +53,7 @@
                                  <span class="identifier">match_flag_type</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">match_default</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.regex_replace.description"></a><h5>
-<a name="id867135"></a>
+<a name="id832215"></a>
        <a class="link" href="regex_replace.html#boost_regex.ref.regex_replace.description">Description</a>
      </h5>
 <pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">OutputIterator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">traits</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Formatter</span><span class="special">&gt;</span>
@ -196,7 +196,7 @@
        and then returns <code class="computeroutput"><span class="identifier">result</span></code>.
      </p>
 <a name="boost_regex.ref.regex_replace.examples"></a><h5>
-<a name="id868579"></a>
+<a name="id833727"></a>
        <a class="link" href="regex_replace.html#boost_regex.ref.regex_replace.examples">Examples</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_search.html
+++ b/doc/html/boost_regex/ref/regex_search.html
@ -73,7 +73,7 @@
                  <span class="identifier">match_flag_type</span> <span class="identifier">flags</span> <span class="special">=</span> <span class="identifier">match_default</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.regex_search.description"></a><h5>
-<a name="id861232"></a>
+<a name="id826312"></a>
        <a class="link" href="regex_search.html#boost_regex.ref.regex_search.description">Description</a>
      </h5>
 <pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">class</span> <span class="identifier">BidirectionalIterator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">Allocator</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">charT</span><span class="special">,</span> <span class="keyword">class</span> <span class="identifier">traits</span><span class="special">&gt;</span>
@ -355,7 +355,7 @@
        <span class="bold"><strong>Effects</strong></span>: Returns the result of <code class="computeroutput"><span class="identifier">regex_search</span><span class="special">(</span><span class="identifier">s</span><span class="special">.</span><span class="identifier">begin</span><span class="special">(),</span> <span class="identifier">s</span><span class="special">.</span><span class="identifier">end</span><span class="special">(),</span> <span class="identifier">e</span><span class="special">,</span> <span class="identifier">flags</span><span class="special">)</span></code>.
      </p>
 <a name="boost_regex.ref.regex_search.examples"></a><h5>
-<a name="id863665"></a>
+<a name="id828745"></a>
        <a class="link" href="regex_search.html#boost_regex.ref.regex_search.examples">Examples</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_token_iterator.html
+++ b/doc/html/boost_regex/ref/regex_token_iterator.html
@ -136,7 +136,7 @@
         <span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">match_flag_type</span> <span class="identifier">m</span> <span class="special">=</span> <span class="identifier">regex_constants</span><span class="special">::</span><span class="identifier">match_default</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.ref.regex_token_iterator.description"></a><h5>
-<a name="id883023"></a>
+<a name="id848103"></a>
        <a class="link" href="regex_token_iterator.html#boost_regex.ref.regex_token_iterator.description">Description</a>
      </h5>
 <a name="boost_regex.regex_token_iterator.construct1"></a><p>
@ -383,7 +383,7 @@
        <span class="emphasis"><em>m</em></span>.
      </p>
 <a name="boost_regex.ref.regex_token_iterator.examples"></a><h5>
-<a name="id886082"></a>
+<a name="id851162"></a>
        <a class="link" href="regex_token_iterator.html#boost_regex.ref.regex_token_iterator.examples">Examples</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/regex_traits.html
+++ b/doc/html/boost_regex/ref/regex_traits.html
@ -46,7 +46,7 @@
 <span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.regex_traits.description"></a><h5>
-<a name="id897539"></a>
+<a name="id862608"></a>
        <a class="link" href="regex_traits.html#boost_regex.ref.regex_traits.description">Description</a>
      </h5>
 <p>
--- a/doc/html/boost_regex/ref/sub_match.html
+++ b/doc/html/boost_regex/ref/sub_match.html
@ -329,11 +329,11 @@
 <span class="special">}</span> <span class="comment">// namespace boost
 </span></pre>
 <a name="boost_regex.ref.sub_match.description"></a><h5>
-<a name="id840001"></a>
+<a name="id805077"></a>
        <a class="link" href="sub_match.html#boost_regex.ref.sub_match.description">Description</a>
      </h5>
 <a name="boost_regex.ref.sub_match.members"></a><h6>
-<a name="id840014"></a>
+<a name="id805090"></a>
        <a class="link" href="sub_match.html#boost_regex.ref.sub_match.members">Members</a>
      </h6>
 <a name="boost_regex.sub_match.value_type"></a><p>
@ -473,7 +473,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.ref.sub_match.sub_match_non_member_operators"></a><h6>
-<a name="id841662"></a>
+<a name="id806737"></a>
        <a class="link" href="sub_match.html#boost_regex.ref.sub_match.sub_match_non_member_operators">sub_match
        non-member operators</a>
      </h6>
@ -1008,7 +1008,7 @@
        <span class="special">+</span> <span class="identifier">m2</span><span class="special">.</span><span class="identifier">str</span><span class="special">()</span></code>.
      </p>
 <a name="boost_regex.ref.sub_match.stream_inserter"></a><h6>
-<a name="id854747"></a>
+<a name="id819823"></a>
        <a class="link" href="sub_match.html#boost_regex.ref.sub_match.stream_inserter">Stream inserter</a>
      </h6>
 <a name="boost_regex.sub_match.op_stream"></a><p>
--- a/doc/html/boost_regex/syntax/basic_extended.html
+++ b/doc/html/boost_regex/syntax/basic_extended.html
@ -28,7 +28,7 @@
      Expression Syntax</a>
 </h3></div></div></div>
 <a name="boost_regex.syntax.basic_extended.synopsis"></a><h4>
-<a name="id792276"></a>
+<a name="id757340"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.synopsis">Synopsis</a>
      </h4>
 <p>
@ -46,7 +46,7 @@
 <a name="boost_regex.posix_extended_syntax"></a><p>
      </p>
 <a name="boost_regex.syntax.basic_extended.posix_extended_syntax"></a><h4>
-<a name="id792454"></a>
+<a name="id757519"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.posix_extended_syntax">POSIX
        Extended Syntax</a>
      </h4>
@ -56,7 +56,7 @@
      </p>
 <pre class="programlisting">.[{()\*+?|^$</pre>
 <a name="boost_regex.syntax.basic_extended.wildcard_"></a><h5>
-<a name="id792476"></a>
+<a name="id757540"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.wildcard_">Wildcard:</a>
      </h5>
 <p>
@ -74,7 +74,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.syntax.basic_extended.anchors_"></a><h5>
-<a name="id792520"></a>
+<a name="id757585"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.anchors_">Anchors:</a>
      </h5>
 <p>
@ -86,7 +86,7 @@
        of an expression, or the last character of a sub-expression.
      </p>
 <a name="boost_regex.syntax.basic_extended.marked_sub_expressions_"></a><h5>
-<a name="id792543"></a>
+<a name="id757608"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.marked_sub_expressions_">Marked
        sub-expressions:</a>
      </h5>
@ -98,7 +98,7 @@
        to by a back-reference.
      </p>
 <a name="boost_regex.syntax.basic_extended.repeats_"></a><h5>
-<a name="id792577"></a>
+<a name="id757641"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.repeats_">Repeats:</a>
      </h5>
 <p>
@ -184,7 +184,7 @@ cab
        operator to be applied to.
      </p>
 <a name="boost_regex.syntax.basic_extended.back_references_"></a><h5>
-<a name="id792883"></a>
+<a name="id757947"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.back_references_">Back references:</a>
      </h5>
 <p>
@ -214,7 +214,7 @@ cab
        </p></td></tr>
 </table></div>
 <a name="boost_regex.syntax.basic_extended.alternation"></a><h5>
-<a name="id792946"></a>
+<a name="id758011"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.alternation">Alternation</a>
      </h5>
 <p>
@ -227,7 +227,7 @@ cab
        will match either of "abd" or "abef".
      </p>
 <a name="boost_regex.syntax.basic_extended.character_sets_"></a><h5>
-<a name="id793014"></a>
+<a name="id758078"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.character_sets_">Character
        sets:</a>
      </h5>
@ -240,7 +240,7 @@ cab
        A bracket expression may contain any combination of the following:
      </p>
 <a name="boost_regex.syntax.basic_extended.single_characters_"></a><h6>
-<a name="id793034"></a>
+<a name="id758098"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.single_characters_">Single
        characters:</a>
      </h6>
@ -249,7 +249,7 @@ cab
        or 'c'.
      </p>
 <a name="boost_regex.syntax.basic_extended.character_ranges_"></a><h6>
-<a name="id793065"></a>
+<a name="id758130"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.character_ranges_">Character
        ranges:</a>
      </h6>
@ -265,7 +265,7 @@ cab
        the code points of the characters only.
      </p>
 <a name="boost_regex.syntax.basic_extended.negation_"></a><h6>
-<a name="id793126"></a>
+<a name="id758191"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.negation_">Negation:</a>
      </h6>
 <p>
@ -274,7 +274,7 @@ cab
        range <code class="computeroutput"><span class="identifier">a</span><span class="special">-</span><span class="identifier">c</span></code>.
      </p>
 <a name="boost_regex.syntax.basic_extended.character_classes_"></a><h6>
-<a name="id793180"></a>
+<a name="id758245"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.character_classes_">Character
        classes:</a>
      </h6>
@ -284,7 +284,7 @@ cab
        <a class="link" href="character_classes.html" title="Character Class Names">character class names</a>.
      </p>
 <a name="boost_regex.syntax.basic_extended.collating_elements_"></a><h6>
-<a name="id793232"></a>
+<a name="id758296"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.collating_elements_">Collating
        Elements:</a>
      </h6>
@ -312,7 +312,7 @@ cab
        matches a NUL character.
      </p>
 <a name="boost_regex.syntax.basic_extended.equivalence_classes_"></a><h6>
-<a name="id793334"></a>
+<a name="id758398"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.equivalence_classes_">Equivalence
        classes:</a>
      </h6>
@ -329,7 +329,7 @@ cab
        or even all locales on one platform.
      </p>
 <a name="boost_regex.syntax.basic_extended.combinations_"></a><h6>
-<a name="id793392"></a>
+<a name="id758456"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.combinations_">Combinations:</a>
      </h6>
 <p>
@ -337,7 +337,7 @@ cab
        <code class="computeroutput"><span class="special">[[:</span><span class="identifier">digit</span><span class="special">:]</span><span class="identifier">a</span><span class="special">-</span><span class="identifier">c</span><span class="special">[.</span><span class="identifier">NUL</span><span class="special">.]]</span></code>.
      </p>
 <a name="boost_regex.syntax.basic_extended.escapes"></a><h5>
-<a name="id793444"></a>
+<a name="id758509"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.escapes">Escapes</a>
      </h5>
 <p>
@ -363,7 +363,7 @@ cab
        extensions are also supported by Boost.Regex:
      </p>
 <a name="boost_regex.syntax.basic_extended.escapes_matching_a_specific_character"></a><h6>
-<a name="id793488"></a>
+<a name="id758552"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.escapes_matching_a_specific_character">Escapes
        matching a specific character</a>
      </h6>
@ -552,7 +552,7 @@ cab
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.basic_extended._quot_single_character_quot__character_classes_"></a><h6>
-<a name="id794132"></a>
+<a name="id759199"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended._quot_single_character_quot__character_classes_">"Single
        character" character classes:</a>
      </h6>
@ -706,7 +706,7 @@ cab
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.basic_extended.character_properties"></a><h6>
-<a name="id794620"></a>
+<a name="id759687"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.character_properties">Character
        Properties</a>
      </h6>
@ -813,7 +813,7 @@ cab
        matches any "digit" character, as does <code class="computeroutput"><span class="special">\</span><span class="identifier">p</span><span class="special">{</span><span class="identifier">digit</span><span class="special">}</span></code>.
      </p>
 <a name="boost_regex.syntax.basic_extended.word_boundaries"></a><h6>
-<a name="id794927"></a>
+<a name="id759994"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.word_boundaries">Word Boundaries</a>
      </h6>
 <p>
@ -888,7 +888,7 @@ cab
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.basic_extended.buffer_boundaries"></a><h6>
-<a name="id795083"></a>
+<a name="id760150"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.buffer_boundaries">Buffer
        boundaries</a>
      </h6>
@ -979,7 +979,7 @@ cab
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.basic_extended.continuation_escape"></a><h6>
-<a name="id795268"></a>
+<a name="id760335"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.continuation_escape">Continuation
        Escape</a>
      </h6>
@ -991,7 +991,7 @@ cab
        match to start where the last one ended.
      </p>
 <a name="boost_regex.syntax.basic_extended.quoting_escape"></a><h6>
-<a name="id795296"></a>
+<a name="id760363"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.quoting_escape">Quoting
        escape</a>
      </h6>
@ -1005,7 +1005,7 @@ cab
 <span class="special">\*+</span><span class="identifier">aaa</span>
 </pre>
 <a name="boost_regex.syntax.basic_extended.unicode_escapes"></a><h6>
-<a name="id795376"></a>
+<a name="id760443"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.unicode_escapes">Unicode
        escapes</a>
      </h6>
@ -1056,7 +1056,7 @@ cab
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.basic_extended.any_other_escape"></a><h6>
-<a name="id795478"></a>
+<a name="id760545"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.any_other_escape">Any other
        escape</a>
      </h6>
@ -1065,7 +1065,7 @@ cab
        \@ matches a literal '@'.
      </p>
 <a name="boost_regex.syntax.basic_extended.operator_precedence"></a><h5>
-<a name="id795495"></a>
+<a name="id760562"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.operator_precedence">Operator
        precedence</a>
      </h5>
@ -1101,7 +1101,7 @@ cab
 </li>
 </ol></div>
 <a name="boost_regex.syntax.basic_extended.what_gets_matched"></a><h5>
-<a name="id795628"></a>
+<a name="id760695"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.what_gets_matched">What
        Gets Matched</a>
      </h5>
@ -1111,11 +1111,11 @@ cab
        rule</a>.
      </p>
 <a name="boost_regex.syntax.basic_extended.variations"></a><h4>
-<a name="id795650"></a>
+<a name="id760717"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.variations">Variations</a>
      </h4>
 <a name="boost_regex.syntax.basic_extended.egrep"></a><h5>
-<a name="id795663"></a>
+<a name="id760730"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.egrep">Egrep</a>
      </h5>
 <p>
@ -1136,7 +1136,7 @@ cab
        used with the -E option.
      </p>
 <a name="boost_regex.syntax.basic_extended.awk"></a><h5>
-<a name="id795765"></a>
+<a name="id760832"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.awk">awk</a>
      </h5>
 <p>
@ -1150,7 +1150,7 @@ cab
        these by default anyway.
      </p>
 <a name="boost_regex.syntax.basic_extended.options"></a><h4>
-<a name="id795790"></a>
+<a name="id760857"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.options">Options</a>
      </h4>
 <p>
@ -1163,7 +1163,7 @@ cab
        modify how the case and locale sensitivity are to be applied.
      </p>
 <a name="boost_regex.syntax.basic_extended.references"></a><h4>
-<a name="id795868"></a>
+<a name="id760935"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.references">References</a>
      </h4>
 <p>
--- a/doc/html/boost_regex/syntax/basic_syntax.html
+++ b/doc/html/boost_regex/syntax/basic_syntax.html
@ -28,7 +28,7 @@
      Expression Syntax</a>
 </h3></div></div></div>
 <a name="boost_regex.syntax.basic_syntax.synopsis"></a><h4>
-<a name="id795917"></a>
+<a name="id760984"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.synopsis">Synopsis</a>
      </h4>
 <p>
@ -45,7 +45,7 @@
 <a name="boost_regex.posix_basic"></a><p>
      </p>
 <a name="boost_regex.syntax.basic_syntax.posix_basic_syntax"></a><h4>
-<a name="id797977"></a>
+<a name="id763044"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.posix_basic_syntax">POSIX
        Basic Syntax</a>
      </h4>
@ -55,7 +55,7 @@
      </p>
 <pre class="programlisting">.[\*^$</pre>
 <a name="boost_regex.syntax.basic_syntax.wildcard_"></a><h5>
-<a name="id797998"></a>
+<a name="id763066"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.wildcard_">Wildcard:</a>
      </h5>
 <p>
@ -73,7 +73,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.syntax.basic_syntax.anchors_"></a><h5>
-<a name="id798043"></a>
+<a name="id763110"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.anchors_">Anchors:</a>
      </h5>
 <p>
@ -85,7 +85,7 @@
        of an expression, or the last character of a sub-expression.
      </p>
 <a name="boost_regex.syntax.basic_syntax.marked_sub_expressions_"></a><h5>
-<a name="id798063"></a>
+<a name="id763130"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.marked_sub_expressions_">Marked
        sub-expressions:</a>
      </h5>
@ -97,7 +97,7 @@
        by a back-reference.
      </p>
 <a name="boost_regex.syntax.basic_syntax.repeats_"></a><h5>
-<a name="id798094"></a>
+<a name="id763162"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.repeats_">Repeats:</a>
      </h5>
 <p>
@ -155,7 +155,7 @@ aaaa
        to.
      </p>
 <a name="boost_regex.syntax.basic_syntax.back_references_"></a><h5>
-<a name="id798259"></a>
+<a name="id763326"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.back_references_">Back references:</a>
      </h5>
 <p>
@ -173,7 +173,7 @@ aaaa
      </p>
 <pre class="programlisting">aaabba</pre>
 <a name="boost_regex.syntax.basic_syntax.character_sets_"></a><h5>
-<a name="id798308"></a>
+<a name="id763375"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.character_sets_">Character
        sets:</a>
      </h5>
@ -186,7 +186,7 @@ aaaa
        A bracket expression may contain any combination of the following:
      </p>
 <a name="boost_regex.syntax.basic_syntax.single_characters_"></a><h6>
-<a name="id798328"></a>
+<a name="id763396"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.single_characters_">Single
        characters:</a>
      </h6>
@ -195,7 +195,7 @@ aaaa
        or 'c'.
      </p>
 <a name="boost_regex.syntax.basic_syntax.character_ranges_"></a><h6>
-<a name="id798360"></a>
+<a name="id763427"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.character_ranges_">Character
        ranges:</a>
      </h6>
@ -211,7 +211,7 @@ aaaa
        of the characters only.
      </p>
 <a name="boost_regex.syntax.basic_syntax.negation_"></a><h6>
-<a name="id798416"></a>
+<a name="id763483"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.negation_">Negation:</a>
      </h6>
 <p>
@ -220,7 +220,7 @@ aaaa
        range a-c.
      </p>
 <a name="boost_regex.syntax.basic_syntax.character_classes_"></a><h6>
-<a name="id798454"></a>
+<a name="id763522"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.character_classes_">Character
        classes:</a>
      </h6>
@ -230,7 +230,7 @@ aaaa
        <a class="link" href="character_classes.html" title="Character Class Names">character class names</a>.
      </p>
 <a name="boost_regex.syntax.basic_syntax.collating_elements_"></a><h6>
-<a name="id798506"></a>
+<a name="id763573"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.collating_elements_">Collating
        Elements:</a>
      </h6>
@ -259,7 +259,7 @@ aaaa
        element names</a>.
      </p>
 <a name="boost_regex.syntax.basic_syntax.equivalence_classes_"></a><h6>
-<a name="id798597"></a>
+<a name="id763664"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.equivalence_classes_">Equivalence
        classes:</a>
      </h6>
@ -276,7 +276,7 @@ aaaa
        or even all locales on one platform.
      </p>
 <a name="boost_regex.syntax.basic_syntax.combinations_"></a><h6>
-<a name="id798655"></a>
+<a name="id763722"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.combinations_">Combinations:</a>
      </h6>
 <p>
@ -284,7 +284,7 @@ aaaa
        <code class="computeroutput"><span class="special">[[:</span><span class="identifier">digit</span><span class="special">:]</span><span class="identifier">a</span><span class="special">-</span><span class="identifier">c</span><span class="special">[.</span><span class="identifier">NUL</span><span class="special">.]].</span></code>
      </p>
 <a name="boost_regex.syntax.basic_syntax.escapes"></a><h5>
-<a name="id798708"></a>
+<a name="id763775"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.escapes">Escapes</a>
      </h5>
 <p>
@ -299,7 +299,7 @@ aaaa
        will match either a literal '\' or a '^'.
      </p>
 <a name="boost_regex.syntax.basic_syntax.what_gets_matched"></a><h4>
-<a name="id798741"></a>
+<a name="id763808"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.what_gets_matched">What Gets
        Matched</a>
      </h4>
@ -309,13 +309,13 @@ aaaa
        rule</a>.
      </p>
 <a name="boost_regex.syntax.basic_syntax.variations"></a><h4>
-<a name="id798763"></a>
+<a name="id763830"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.variations">Variations</a>
      </h4>
 <a name="boost_regex.grep_syntax"></a><p>
      </p>
 <a name="boost_regex.syntax.basic_syntax.grep"></a><h5>
-<a name="id798783"></a>
+<a name="id763850"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.grep">Grep</a>
      </h5>
 <p>
@ -333,7 +333,7 @@ aaaa
        As its name suggests, this behavior is consistent with the Unix utility grep.
      </p>
 <a name="boost_regex.syntax.basic_syntax.emacs"></a><h5>
-<a name="id798878"></a>
+<a name="id763945"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.emacs">emacs</a>
      </h5>
 <p>
@ -613,7 +613,7 @@ aaaa
        leftmost-longest rule</a>.
      </p>
 <a name="boost_regex.syntax.basic_syntax.options"></a><h4>
-<a name="id799296"></a>
+<a name="id764363"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.options">Options</a>
      </h4>
 <p>
@ -627,7 +627,7 @@ aaaa
        options</a> modify how the case and locale sensitivity are to be applied.
      </p>
 <a name="boost_regex.syntax.basic_syntax.references"></a><h4>
-<a name="id799402"></a>
+<a name="id764470"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.references">References</a>
      </h4>
 <p>
--- a/doc/html/boost_regex/syntax/perl_syntax.html
+++ b/doc/html/boost_regex/syntax/perl_syntax.html
@ -28,7 +28,7 @@
      Syntax</a>
 </h3></div></div></div>
 <a name="boost_regex.syntax.perl_syntax.synopsis"></a><h4>
-<a name="id786403"></a>
+<a name="id751450"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.synopsis">Synopsis</a>
      </h4>
 <p>
@ -43,7 +43,7 @@
 </span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">regex</span> <span class="identifier">e2</span><span class="special">(</span><span class="identifier">my_expression</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">regex</span><span class="special">::</span><span class="identifier">perl</span><span class="special">|</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">regex</span><span class="special">::</span><span class="identifier">icase</span><span class="special">);</span>
 </pre>
 <a name="boost_regex.syntax.perl_syntax.perl_regular_expression_syntax"></a><h4>
-<a name="id786551"></a>
+<a name="id751598"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.perl_regular_expression_syntax">Perl
        Regular Expression Syntax</a>
      </h4>
@ -53,7 +53,7 @@
      </p>
 <pre class="programlisting">.[{()\*+?|^$</pre>
 <a name="boost_regex.syntax.perl_syntax.wildcard"></a><h5>
-<a name="id786575"></a>
+<a name="id751622"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.wildcard">Wildcard</a>
      </h5>
 <p>
@ -73,7 +73,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.syntax.perl_syntax.anchors"></a><h5>
-<a name="id786621"></a>
+<a name="id751669"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.anchors">Anchors</a>
      </h5>
 <p>
@ -83,7 +83,7 @@
        A '$' character shall match the end of a line.
      </p>
 <a name="boost_regex.syntax.perl_syntax.marked_sub_expressions"></a><h5>
-<a name="id786643"></a>
+<a name="id751690"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.marked_sub_expressions">Marked
        sub-expressions</a>
      </h5>
@ -94,7 +94,7 @@
        can also repeated, or referred to by a back-reference.
      </p>
 <a name="boost_regex.syntax.perl_syntax.non_marking_grouping"></a><h5>
-<a name="id786669"></a>
+<a name="id751717"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.non_marking_grouping">Non-marking
        grouping</a>
      </h5>
@ -107,7 +107,7 @@
        without splitting out any separate sub-expressions.
      </p>
 <a name="boost_regex.syntax.perl_syntax.repeats"></a><h5>
-<a name="id786705"></a>
+<a name="id751753"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.repeats">Repeats</a>
      </h5>
 <p>
@ -188,7 +188,7 @@
        to be applied to.
      </p>
 <a name="boost_regex.syntax.perl_syntax.non_greedy_repeats"></a><h5>
-<a name="id786942"></a>
+<a name="id751989"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.non_greedy_repeats">Non greedy
        repeats</a>
      </h5>
@ -218,16 +218,16 @@
        while consuming as little input as possible.
      </p>
 <a name="boost_regex.syntax.perl_syntax.pocessive_repeats"></a><h5>
-<a name="id787001"></a>
+<a name="id752048"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.pocessive_repeats">Pocessive
        repeats</a>
      </h5>
 <p>
-        By default when a repeated patten does not match then the engine will backtrack
+        By default when a repeated pattern does not match then the engine will backtrack
        until a match is found. However, this behaviour can sometime be undesireable
-        so there are also "pocessive" repeats: these match as much as possible
-        and do not then allow backtracking if the rest of the expression fails to
-        match.
+        so there are also "possessive" repeats: these match as much as
+        possible and do not then allow backtracking if the rest of the expression
+        fails to match.
      </p>
 <p>
        <code class="literal">*+</code> Matches the previous atom zero or more times, while
@ -250,7 +250,7 @@
        while giving nothing back.
      </p>
 <a name="boost_regex.syntax.perl_syntax.back_references"></a><h5>
-<a name="id787059"></a>
+<a name="id752107"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.back_references">Back references</a>
      </h5>
 <p>
@ -360,7 +360,7 @@
        named "two".
      </p>
 <a name="boost_regex.syntax.perl_syntax.alternation"></a><h5>
-<a name="id787279"></a>
+<a name="id752326"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.alternation">Alternation</a>
      </h5>
 <p>
@ -387,7 +387,7 @@
        <code class="literal">(?:abc)??</code> has exactly the same effect.
      </p>
 <a name="boost_regex.syntax.perl_syntax.character_sets"></a><h5>
-<a name="id787347"></a>
+<a name="id752395"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.character_sets">Character sets</a>
      </h5>
 <p>
@ -399,7 +399,7 @@
        A bracket expression may contain any combination of the following:
      </p>
 <a name="boost_regex.syntax.perl_syntax.single_characters"></a><h6>
-<a name="id788761"></a>
+<a name="id753809"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.single_characters">Single characters</a>
      </h6>
 <p>
@ -407,7 +407,7 @@
        'b', or 'c'.
      </p>
 <a name="boost_regex.syntax.perl_syntax.character_ranges"></a><h6>
-<a name="id788783"></a>
+<a name="id753830"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.character_ranges">Character
        ranges</a>
      </h6>
@ -421,7 +421,7 @@
        sensitive.
      </p>
 <a name="boost_regex.syntax.perl_syntax.negation"></a><h6>
-<a name="id788815"></a>
+<a name="id753863"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.negation">Negation</a>
      </h6>
 <p>
@ -430,7 +430,7 @@
        matches any character that is not in the range <code class="literal">a-c</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.character_classes"></a><h6>
-<a name="id788843"></a>
+<a name="id753890"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.character_classes">Character
        classes</a>
      </h6>
@ -441,7 +441,7 @@
        class names</a>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.collating_elements"></a><h6>
-<a name="id788875"></a>
+<a name="id753923"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.collating_elements">Collating
        Elements</a>
      </h6>
@ -463,7 +463,7 @@
        matches a <code class="literal">\0</code> character.
      </p>
 <a name="boost_regex.syntax.perl_syntax.equivalence_classes"></a><h6>
-<a name="id788938"></a>
+<a name="id753985"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.equivalence_classes">Equivalence
        classes</a>
      </h6>
@ -480,7 +480,7 @@
        or even all locales on one platform.
      </p>
 <a name="boost_regex.syntax.perl_syntax.escaped_characters"></a><h6>
-<a name="id788986"></a>
+<a name="id754033"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.escaped_characters">Escaped
        Characters</a>
      </h6>
@ -492,7 +492,7 @@
        is <span class="emphasis"><em>not</em></span> a "word" character.
      </p>
 <a name="boost_regex.syntax.perl_syntax.combinations"></a><h6>
-<a name="id789054"></a>
+<a name="id754101"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.combinations">Combinations</a>
      </h6>
 <p>
@ -500,7 +500,7 @@
        <code class="literal">[[:digit:]a-c[.NUL.]]</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.escapes"></a><h5>
-<a name="id789076"></a>
+<a name="id754123"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.escapes">Escapes</a>
      </h5>
 <p>
@ -692,7 +692,7 @@
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.perl_syntax._quot_single_character_quot__character_classes_"></a><h6>
-<a name="id789463"></a>
+<a name="id754511"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax._quot_single_character_quot__character_classes_">"Single
        character" character classes:</a>
      </h6>
@ -894,7 +894,7 @@
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.perl_syntax.character_properties"></a><h6>
-<a name="id790063"></a>
+<a name="id755111"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.character_properties">Character
        Properties</a>
      </h6>
@ -1002,7 +1002,7 @@
        as does <code class="literal">\p{digit}</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.word_boundaries"></a><h6>
-<a name="id790352"></a>
+<a name="id755400"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.word_boundaries">Word Boundaries</a>
      </h6>
 <p>
@ -1021,7 +1021,7 @@
        <code class="literal">\B</code> Matches only when not at a word boundary.
      </p>
 <a name="boost_regex.syntax.perl_syntax.buffer_boundaries"></a><h6>
-<a name="id790404"></a>
+<a name="id755451"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.buffer_boundaries">Buffer boundaries</a>
      </h6>
 <p>
@ -1036,17 +1036,19 @@
        \' Matches at the end of a buffer only.
      </p>
 <p>
-        \A Matches at the start of a buffer only (the same as \`).
+        \A Matches at the start of a buffer only (the same as <code class="literal">\\\`</code>).
      </p>
 <p>
-        \z Matches at the end of a buffer only (the same as \').
+        \z Matches at the end of a buffer only (the same as <code class="literal">\\'</code>).
      </p>
 <p>
-        \Z Matches an optional sequence of newlines at the end of a buffer: equivalent
-        to the regular expression <code class="literal">\n*\z</code>
+        \Z Matches a zero-width assertion consisting of an optional sequence of newlines
+        at the end of a buffer: equivalent to the regular expression <code class="literal">(?=\v*\z)</code>.
+        Note that this is subtly different from Perl which behaves as if matching
+        <code class="literal">(?=\n?\z)</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.continuation_escape"></a><h6>
-<a name="id790445"></a>
+<a name="id755509"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.continuation_escape">Continuation
        Escape</a>
      </h6>
@ -1058,7 +1060,7 @@
        one ended.
      </p>
 <a name="boost_regex.syntax.perl_syntax.quoting_escape"></a><h6>
-<a name="id790466"></a>
+<a name="id755531"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.quoting_escape">Quoting escape</a>
      </h6>
 <p>
@ -1071,7 +1073,7 @@
 <span class="special">\*+</span><span class="identifier">aaa</span>
 </pre>
 <a name="boost_regex.syntax.perl_syntax.unicode_escapes"></a><h6>
-<a name="id790513"></a>
+<a name="id755577"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.unicode_escapes">Unicode escapes</a>
      </h6>
 <p>
@ -1081,7 +1083,7 @@
        followed by a sequence of zero or more combining characters.
      </p>
 <a name="boost_regex.syntax.perl_syntax.matching_line_endings"></a><h6>
-<a name="id790540"></a>
+<a name="id755604"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.matching_line_endings">Matching
        Line Endings</a>
      </h6>
@ -1090,7 +1092,7 @@
        sequence, specifically it is identical to the expression <code class="literal">(?&gt;\x0D\x0A?|[\x0A-\x0C\x85\x{2028}\x{2029}])</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.keeping_back_some_text"></a><h6>
-<a name="id790566"></a>
+<a name="id755630"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.keeping_back_some_text">Keeping
        back some text</a>
      </h6>
@ -1105,7 +1107,7 @@
        This can be used to simulate variable width lookbehind assertions.
      </p>
 <a name="boost_regex.syntax.perl_syntax.any_other_escape"></a><h6>
-<a name="id790596"></a>
+<a name="id755660"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.any_other_escape">Any other
        escape</a>
      </h6>
@ -1114,7 +1116,7 @@
        \@ matches a literal '@'.
      </p>
 <a name="boost_regex.syntax.perl_syntax.perl_extended_patterns"></a><h5>
-<a name="id790613"></a>
+<a name="id755677"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.perl_extended_patterns">Perl
        Extended Patterns</a>
      </h5>
@ -1123,7 +1125,7 @@
        <code class="literal">(?</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.named_subexpressions"></a><h6>
-<a name="id790634"></a>
+<a name="id755699"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.named_subexpressions">Named
        Subexpressions</a>
      </h6>
@ -1145,14 +1147,14 @@
        format string for search and replace operations, or in the <a class="link" href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a> member functions.
      </p>
 <a name="boost_regex.syntax.perl_syntax.comments"></a><h6>
-<a name="id790729"></a>
+<a name="id755793"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.comments">Comments</a>
      </h6>
 <p>
        <code class="literal">(?# ... )</code> is treated as a comment, it's contents are ignored.
      </p>
 <a name="boost_regex.syntax.perl_syntax.modifiers"></a><h6>
-<a name="id790752"></a>
+<a name="id755816"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.modifiers">Modifiers</a>
      </h6>
 <p>
@ -1166,7 +1168,7 @@
        pattern only.
      </p>
 <a name="boost_regex.syntax.perl_syntax.non_marking_groups"></a><h6>
-<a name="id790787"></a>
+<a name="id755851"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.non_marking_groups">Non-marking
        groups</a>
      </h6>
@ -1175,7 +1177,7 @@
        an additional sub-expression.
      </p>
 <a name="boost_regex.syntax.perl_syntax.branch_reset"></a><h6>
-<a name="id790808"></a>
+<a name="id755873"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.branch_reset">Branch reset</a>
      </h6>
 <p>
@ -1197,7 +1199,7 @@
 # 1            2         2  3        2     3     4
 </pre>
 <a name="boost_regex.syntax.perl_syntax.lookahead"></a><h6>
-<a name="id790846"></a>
+<a name="id755910"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.lookahead">Lookahead</a>
      </h6>
 <p>
@ -1220,7 +1222,7 @@
        could be used to validate the password.
      </p>
 <a name="boost_regex.syntax.perl_syntax.lookbehind"></a><h6>
-<a name="id791346"></a>
+<a name="id756410"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.lookbehind">Lookbehind</a>
      </h6>
 <p>
@ -1234,7 +1236,7 @@
        (pattern must be of fixed length).
      </p>
 <a name="boost_regex.syntax.perl_syntax.independent_sub_expressions"></a><h6>
-<a name="id791378"></a>
+<a name="id756442"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.independent_sub_expressions">Independent
        sub-expressions</a>
      </h6>
@ -1247,7 +1249,7 @@
        no match is found at all.
      </p>
 <a name="boost_regex.syntax.perl_syntax.recursive_expressions"></a><h6>
-<a name="id791409"></a>
+<a name="id756474"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.recursive_expressions">Recursive
        Expressions</a>
      </h6>
@ -1271,7 +1273,7 @@
        to the next sub-expression to be declared.
      </p>
 <a name="boost_regex.syntax.perl_syntax.conditional_expressions"></a><h6>
-<a name="id791506"></a>
+<a name="id756571"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.conditional_expressions">Conditional
        Expressions</a>
      </h6>
@ -1319,7 +1321,7 @@
        </li>
 </ul></div>
 <a name="boost_regex.syntax.perl_syntax.operator_precedence"></a><h5>
-<a name="id791648"></a>
+<a name="id756712"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.operator_precedence">Operator
        precedence</a>
      </h5>
@ -1354,7 +1356,7 @@
        </li>
 </ol></div>
 <a name="boost_regex.syntax.perl_syntax.what_gets_matched"></a><h4>
-<a name="id791738"></a>
+<a name="id756802"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.what_gets_matched">What gets
        matched</a>
      </h4>
@ -1529,7 +1531,7 @@
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.perl_syntax.variations"></a><h4>
-<a name="id792096"></a>
+<a name="id757160"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.variations">Variations</a>
      </h4>
 <p>
@ -1538,7 +1540,7 @@
        and <code class="literal">JScript</code></a> are all synonyms for <code class="literal">perl</code>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.options"></a><h4>
-<a name="id792142"></a>
+<a name="id757207"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.options">Options</a>
      </h4>
 <p>
@ -1550,7 +1552,7 @@
        are to be applied.
      </p>
 <a name="boost_regex.syntax.perl_syntax.pattern_modifiers"></a><h4>
-<a name="id792190"></a>
+<a name="id757255"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.pattern_modifiers">Pattern
        Modifiers</a>
      </h4>
@ -1562,7 +1564,7 @@
        and <code class="literal">no_mod_s</code></a>.
      </p>
 <a name="boost_regex.syntax.perl_syntax.references"></a><h4>
-<a name="id792243"></a>
+<a name="id757308"></a>
        <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.references">References</a>
      </h4>
 <p>
--- a/doc/html/boost_regex/unicode.html
+++ b/doc/html/boost_regex/unicode.html
@ -30,7 +30,7 @@
      There are two ways to use Boost.Regex with Unicode strings:
    </p>
 <a name="boost_regex.unicode.rely_on_wchar_t"></a><h5>
-<a name="id781905"></a>
+<a name="id746953"></a>
      <a class="link" href="unicode.html#boost_regex.unicode.rely_on_wchar_t">Rely on wchar_t</a>
    </h5>
 <p>
@ -56,7 +56,7 @@
      </li>
 </ul></div>
 <a name="boost_regex.unicode.use_a_unicode_aware_regular_expression_type_"></a><h5>
-<a name="id782023"></a>
+<a name="id747070"></a>
      <a class="link" href="unicode.html#boost_regex.unicode.use_a_unicode_aware_regular_expression_type_">Use
      a Unicode Aware Regular Expression Type.</a>
    </h5>
--- a/doc/html/index.html
+++ b/doc/html/index.html
@ -28,7 +28,7 @@
 </h3></div></div></div>
 <div><p class="copyright">Copyright &#169; 1998 -2007 John Maddock</p></div>
 <div><div class="legalnotice">
-<a name="id771610"></a><p>
+<a name="id736658"></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>
@ -196,7 +196,7 @@
  </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: December 28, 2009 at 12:23:25 GMT</small></p></td>
+<td align="left"><p><small>Last revised: February 05, 2010 at 17:00:10 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>
--- a/doc/standards.qbk
+++ b/doc/standards.qbk
@ -27,6 +27,13 @@ Almost all Perl features are supported, except for:

 (??{code}) 	Not implementable in a compiled strongly typed language.

+(*VERB) The [@http://perldoc.perl.org/perlre.html#Special-Backtracking-Control-Verbs 
+backtracking control verbs] are not recognised or implemented at this time.
+
+In addition the following features behave slightly differently from Perl:
+
+^ $ \Z  These recognise any line termination sequence, and not just \\n: see the Unicode requirements below.
+
 [h4 POSIX]

 All the POSIX basic and extended regular expression features are supported, 
--- a/doc/syntax_perl.qbk
+++ b/doc/syntax_perl.qbk
@ -145,9 +145,9 @@ consume as little input as possible while still producing a match.
   
 [h4 Pocessive repeats]

-By default when a repeated patten does not match then the engine will backtrack until
+By default when a repeated pattern does not match then the engine will backtrack until
 a match is found.  However, this behaviour can sometime be undesireable so there are
-also "pocessive" repeats: these match as much as possible and do not then allow
+also "possessive" repeats: these match as much as possible and do not then allow
 backtracking if the rest of the expression fails to match.

 =*+= Matches the previous atom zero or more times, while giving nothing back.
@ -376,12 +376,13 @@ context is the whole of the input text that is being matched against

 \\' 	Matches at the end of a buffer only.

-\\A 	Matches at the start of a buffer only (the same as \\\`).
+\\A 	Matches at the start of a buffer only (the same as =\\\`=).

-\\z 	Matches at the end of a buffer only (the same as \\').
+\\z 	Matches at the end of a buffer only (the same as =\\'=).

-\\Z 	Matches an optional sequence of newlines at the end of a buffer: 
-equivalent to the regular expression =\n*\z=
+\\Z 	Matches a zero-width assertion consisting of an optional sequence of newlines at the end of a buffer: 
+equivalent to the regular expression [^(?=\\v*\\z)].  Note that this is subtly different from Perl which
+behaves as if matching [^(?=\\n?\\z)].

 [h5 Continuation Escape]

--- a/include/boost/regex/v4/basic_regex_creator.hpp
+++ b/include/boost/regex/v4/basic_regex_creator.hpp
@ -804,7 +804,7 @@ void basic_regex_creator<charT, traits>::fixup_recursions(re_syntax_base* state)
         {
            bool ok = false;
            re_syntax_base* p = base;
-            int id = static_cast<re_jump*>(state)->alt.i;
+            std::ptrdiff_t id = static_cast<re_jump*>(state)->alt.i;
            if(id > 10000)
               id = m_pdata->get_id(id);
            while(p)
--- a/include/boost/regex/v4/match_results.hpp
+++ b/include/boost/regex/v4/match_results.hpp
@ -457,7 +457,7 @@ public:
   void BOOST_REGEX_CALL set_second(BidiIterator i, size_type pos, bool m = true, bool escape_k = false)
   {
      if(pos)
-         m_last_closed_paren = pos;
+         m_last_closed_paren = static_cast<int>(pos);
      pos += 2;
      BOOST_ASSERT(m_subs.size() > pos);
      m_subs[pos].second = i;
--- a/include/boost/regex/v4/perl_matcher.hpp
+++ b/include/boost/regex/v4/perl_matcher.hpp
@ -366,7 +366,7 @@ public:
      BidiIterator l_base)
      :  m_result(what), base(first), last(end), 
         position(first), backstop(l_base), re(e), traits_inst(e.get_traits()), 
-         m_independent(false), next_count(&rep_obj), rep_obj(&next_count), recursion_stack_position(0)
+         m_independent(false), next_count(&rep_obj), rep_obj(&next_count)
   {
      construct_init(e, f);
   }
@ -488,8 +488,7 @@ private:
   // the bitmask to use when determining whether a match_any matches a newline or not:
   unsigned char match_any_mask;
   // recursion information:
-   recursion_info<results_type> recursion_stack[50];
-   unsigned recursion_stack_position;
+   std::vector<recursion_info<results_type> > recursion_stack;

 #ifdef BOOST_REGEX_NON_RECURSIVE
   //
--- a/include/boost/regex/v4/perl_matcher_common.hpp
+++ b/include/boost/regex/v4/perl_matcher_common.hpp
@ -735,7 +735,7 @@ inline bool perl_matcher<BidiIterator, Allocator, traits>::match_assert_backref(
      int id = -index-1;
      if(id >= 10000)
         id = re.get_data().get_id(id);
-      result = recursion_stack_position && ((recursion_stack[recursion_stack_position-1].id == id) || (index == 0));
+      result = !recursion_stack.empty() && ((recursion_stack.back().id == id) || (index == 0));
      pstate = pstate->next.p;
   }
   return result;
--- a/include/boost/regex/v4/perl_matcher_non_recursive.hpp
+++ b/include/boost/regex/v4/perl_matcher_non_recursive.hpp
@ -898,20 +898,19 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
   //
   // Set new call stack:
   //
-   if(recursion_stack_position >= static_cast<int>(sizeof(recursion_stack)/sizeof(recursion_stack[0])))
+   if(recursion_stack.capacity() == 0)
   {
-      return false;
+      recursion_stack.reserve(50);
   }
-   recursion_stack[recursion_stack_position].preturn_address = pstate->next.p;
-   recursion_stack[recursion_stack_position].results = *m_presult;
+   recursion_stack.push_back(recursion_info<results_type>());
+   recursion_stack.back().preturn_address = pstate->next.p;
+   recursion_stack.back().results = *m_presult;
   if(static_cast<const re_recurse*>(pstate)->state_id > 0)
   {
      push_repeater_count(static_cast<const re_recurse*>(pstate)->state_id, &next_count);
   }
   pstate = static_cast<const re_jump*>(pstate)->alt.p;
-   recursion_stack[recursion_stack_position].id = static_cast<const re_brace*>(pstate)->index;
-   ++recursion_stack_position;
-   //BOOST_ASSERT(recursion_stack[recursion_stack_position-1].id);
+   recursion_stack.back().id = static_cast<const re_brace*>(pstate)->index;

   return true;
 }
@ -927,14 +926,14 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
      {
         m_presult->set_second(position, index);
      }
-      if(recursion_stack_position)
+      if(!recursion_stack.empty())
      {
-         if(index == recursion_stack[recursion_stack_position-1].id)
+         if(index == recursion_stack.back().id)
         {
-            --recursion_stack_position;
-            pstate = recursion_stack[recursion_stack_position].preturn_address;
-            *m_presult = recursion_stack[recursion_stack_position].results;
-            push_recursion(recursion_stack[recursion_stack_position].id, recursion_stack[recursion_stack_position].preturn_address, &recursion_stack[recursion_stack_position].results);
+            pstate = recursion_stack.back().preturn_address;
+            *m_presult = recursion_stack.back().results;
+            push_recursion(recursion_stack.back().id, recursion_stack.back().preturn_address, &recursion_stack.back().results);
+            recursion_stack.pop_back();
         }
      }
   }
@ -951,13 +950,13 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
 template <class BidiIterator, class Allocator, class traits>
 bool perl_matcher<BidiIterator, Allocator, traits>::match_match()
 {
-   if(recursion_stack_position)
+   if(!recursion_stack.empty())
   {
-      BOOST_ASSERT(0 == recursion_stack[recursion_stack_position-1].id);
-      --recursion_stack_position;
-      pstate = recursion_stack[recursion_stack_position].preturn_address;
-      *m_presult = recursion_stack[recursion_stack_position].results;
-      push_recursion(recursion_stack[recursion_stack_position].id, recursion_stack[recursion_stack_position].preturn_address, &recursion_stack[recursion_stack_position].results);
+      BOOST_ASSERT(0 == recursion_stack.back().id);
+      pstate = recursion_stack.back().preturn_address;
+      *m_presult = recursion_stack.back().results;
+      push_recursion(recursion_stack.back().id, recursion_stack.back().preturn_address, &recursion_stack.back().results);
+      recursion_stack.pop_back();
      return true;
   }
   if((m_match_flags & match_not_null) && (position == (*m_presult)[0].first))
@ -1523,10 +1522,10 @@ bool perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion(bool r)
   saved_recursion<results_type>* pmp = static_cast<saved_recursion<results_type>*>(m_backup_state);
   if(!r)
   {
-      recursion_stack[recursion_stack_position].id = pmp->recursion_id;
-      recursion_stack[recursion_stack_position].preturn_address = pmp->preturn_address;
-      recursion_stack[recursion_stack_position].results = pmp->results;
-      ++recursion_stack_position;
+      recursion_stack.push_back(recursion_info<results_type>());
+      recursion_stack.back().id = pmp->recursion_id;
+      recursion_stack.back().preturn_address = pmp->preturn_address;
+      recursion_stack.back().results = pmp->results;
   }
   boost::re_detail::inplace_destroy(pmp++);
   m_backup_state = pmp;
@ -1539,7 +1538,7 @@ bool perl_matcher<BidiIterator, Allocator, traits>::unwind_recursion_pop(bool r)
   saved_state* pmp = static_cast<saved_state*>(m_backup_state);
   if(!r)
   {
-      --recursion_stack_position;
+      recursion_stack.pop_back();
   }
   boost::re_detail::inplace_destroy(pmp++);
   m_backup_state = pmp;
--- a/include/boost/regex/v4/perl_matcher_recursive.hpp
+++ b/include/boost/regex/v4/perl_matcher_recursive.hpp
@ -857,16 +857,16 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
   //
   // Set new call stack:
   //
-   if(recursion_stack_position >= static_cast<int>(sizeof(recursion_stack)/sizeof(recursion_stack[0])))
+   if(recursion_stack.capacity() == 0)
   {
-      return false;
+      recursion_stack.reserve(50);
   }
-   recursion_stack[recursion_stack_position].preturn_address = pstate->next.p;
-   recursion_stack[recursion_stack_position].results = *m_presult;
-   recursion_stack[recursion_stack_position].repeater_stack = next_count;
+   recursion_stack.push_back(recursion_info<results_type>());
+   recursion_stack.back().preturn_address = pstate->next.p;
+   recursion_stack.back().results = *m_presult;
+   recursion_stack.back().repeater_stack = next_count;
   pstate = static_cast<const re_jump*>(pstate)->alt.p;
-   recursion_stack[recursion_stack_position].id = static_cast<const re_brace*>(pstate)->index;
-   ++recursion_stack_position;
+   recursion_stack.back().id = static_cast<const re_brace*>(pstate)->index;

   repeater_count<BidiIterator>* saved = next_count;
   repeater_count<BidiIterator> r(&next_count); // resets all repeat counts since we're recursing and starting fresh on those
@ -876,9 +876,9 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()

   if(!result)
   {
-      --recursion_stack_position;
-      next_count = recursion_stack[recursion_stack_position].repeater_stack;
-      *m_presult = recursion_stack[recursion_stack_position].results;
+      next_count = recursion_stack.back().repeater_stack;
+      *m_presult = recursion_stack.back().results;
+      recursion_stack.pop_back();
      return false;
   }
   return true;
@ -895,20 +895,19 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
      {
         m_presult->set_second(position, index);
      }
-      if(recursion_stack_position)
+      if(!recursion_stack.empty())
      {
-         if(index == recursion_stack[recursion_stack_position-1].id)
+         if(index == recursion_stack.back().id)
         {
-            --recursion_stack_position;
-            recursion_info<results_type> saved = recursion_stack[recursion_stack_position];
+            recursion_info<results_type> saved = recursion_stack.back();
+            recursion_stack.pop_back();
            const re_syntax_base* saved_state = pstate = saved.preturn_address;
            repeater_count<BidiIterator>* saved_count = next_count;
            next_count = saved.repeater_stack;
            *m_presult = saved.results;
            if(!match_all_states())
            {
-               recursion_stack[recursion_stack_position] = saved;
-               ++recursion_stack_position;
+               recursion_stack.push_back(saved);
               next_count = saved_count;
               return false;
            }
@ -928,17 +927,17 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
 template <class BidiIterator, class Allocator, class traits>
 bool perl_matcher<BidiIterator, Allocator, traits>::match_match()
 {
-   if(recursion_stack_position)
+   if(!recursion_stack.empty())
   {
-      BOOST_ASSERT(0 == recursion_stack[recursion_stack_position-1].id);
-      --recursion_stack_position;
-      const re_syntax_base* saved_state = pstate = recursion_stack[recursion_stack_position].preturn_address;
-      *m_presult = recursion_stack[recursion_stack_position].results;
+      BOOST_ASSERT(0 == recursion_stack.back().id);
+      const re_syntax_base* saved_state = pstate = recursion_stack.back().preturn_address;
+      *m_presult = recursion_stack.back().results;
+      recursion_stack.pop_back();
      if(!match_all_states())
      {
-         recursion_stack[recursion_stack_position].preturn_address = saved_state;
-         recursion_stack[recursion_stack_position].results = *m_presult;
-         ++recursion_stack_position;
+         recursion_stack.push_back(recursion_info<results_type>());
+         recursion_stack.back().preturn_address = saved_state;
+         recursion_stack.back().results = *m_presult;
         return false;
      }
      return true;
--- a/include/boost/regex/v4/regex_format.hpp
+++ b/include/boost/regex/v4/regex_format.hpp
@ -334,7 +334,7 @@ void basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::format
            m_position = --base;
         }
      }
-      put((this->m_results)[this->m_results.size() > 1 ? this->m_results.size() - 1 : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
      break;
   case '{':
      have_brace = true;
@ -384,7 +384,7 @@ bool basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::handle
   if(have_brace && (*m_position == '^'))
      ++m_position;

-   int max_len = m_end - m_position;
+   std::ptrdiff_t max_len = m_end - m_position;

   if((max_len >= 5) && std::equal(m_position, m_position + 5, MATCH))
   {
@ -447,7 +447,7 @@ bool basic_regex_formatter<OutputIterator, Results, traits, ForwardIter>::handle
            return false;
         }
      }
-      put((this->m_results)[this->m_results.size() > 1 ? this->m_results.size() - 1 : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? static_cast<int>(this->m_results.size() - 1) : 1]);
      return true;
   }
   if((max_len >= 20) && std::equal(m_position, m_position + 20, LAST_SUBMATCH_RESULT))
--- a/performance/command_line.cpp
+++ b/performance/command_line.cpp
@ -100,6 +100,9 @@ int handle_argument(const std::string& what)
 #endif
 #ifdef BOOST_HAS_PCRE
      time_pcre = true;
+#endif
+#ifdef BOOST_HAS_XPRESSIVE
+      time_xpressive = true;
 #endif
   }
   else if(what == "-test-matches")
Author	SHA1	Message	Date
Frank Birbacher	af26741642	new branch to fix documentation [SVN r60575]	2010-03-14 07:44:37 +00:00
John Maddock	446604c734	Highlight the differences between \Z in Boost and Perl. Regenerate docs. Fixes #3899. [SVN r59512]	2010-02-05 17:05:04 +00:00
John Maddock	f9db065c61	Fix typos in docs. Fixes #3890. [SVN r59425]	2010-02-02 12:44:32 +00:00
John Maddock	50892585d3	Remove dead code. [SVN r59415]	2010-02-01 13:12:50 +00:00
John Maddock	d686c89333	Improve regex performance on msvc by removing statically allocated recursion stack, and using a std::vector instead. [SVN r59414]	2010-02-01 13:10:28 +00:00
John Maddock	c8e56504d9	Suppress a few warnings. [SVN r59275]	2010-01-27 13:17:51 +00:00
John Maddock	e1bd7c7a9b	Change name of extern "C" function so it's prefixed with "boost_" [SVN r58812]	2010-01-08 11:59:23 +00:00
John Maddock	4a826c1ade	Speed up the code a little, and stop swapping stream buffers around in case that's the cause of some test failures. [SVN r58789]	2010-01-07 16:47:02 +00:00
John Maddock	0e1e9804da	Fix bug that effects recursive expressions combined with repeats. [SVN r58722]	2010-01-05 18:04:08 +00:00
John Maddock	f7e16093de	Update version history. [SVN r58540]	2009-12-28 12:57:20 +00:00
John Maddock	c6f3a072e3	Update version numbers in makefiles. [SVN r58539]	2009-12-28 11:54:52 +00:00
John Maddock	6f8773362e	Improve recursion branch-prediction. [SVN r58466]	2009-12-20 12:56:35 +00:00
John Maddock	ff4eaacbc4	Symbian patches. Fixes #3764. Fixes #3763. [SVN r58342]	2009-12-13 11:40:28 +00:00
John Maddock	35c63fc141	Fix -Wshadow gcc warnings. Update and regenerate docs. Fixes #3718. [SVN r58154]	2009-12-05 12:15:20 +00:00
John Maddock	a83329dd28	Allow std::locale's to not have a messages facet installed (fixes some STLPort issues). Allow match_results to handle singular iterators. Update docs to match. [SVN r57860]	2009-11-23 10:45:44 +00:00
John Maddock	1f38675c1c	Suppress MSVC warning message. [SVN r57787]	2009-11-19 18:33:12 +00:00
John Maddock	97005c2017	Suppress external templates with Mingw32 - it seems to cause issues with dll's. Fix match_results.swap. Add missing namespace qualifiers to ICU code: fixes #3631. [SVN r57739]	2009-11-18 09:59:42 +00:00
John Maddock	6e1f3dcceb	Improved error messages generated for thrown exceptions. Suppressed "gcc -Wall -Wextra -pedantic" and "msvc /W4" warnings. Updated and rebuilt docs. [SVN r57451]	2009-11-07 15:32:45 +00:00
John Maddock	898b49fa89	Fixes #3389 . Updated and regenerated docs. [SVN r57254]	2009-10-30 18:45:41 +00:00
John Maddock	603e98d186	Fixes #3425 . [SVN r57252]	2009-10-30 18:15:55 +00:00
John Maddock	308c336700	Added support for function objects as well as strings when formatting. Updated and regenerated docs. [SVN r57250]	2009-10-30 17:25:12 +00:00
John Maddock	9188464e39	Tighten up error handling and checking. [SVN r57133]	2009-10-24 15:51:57 +00:00
Troy D. Straszheim	17ad2e9302	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
John Maddock	efd3e2e05c	Changes relating to issue #3408 . Add hooks for the dcdflib to the incomplete gamma tests. Add hooks for the dcdflib to the igamma performance tests. Some small performance enhancements. [SVN r56370]	2009-09-24 11:23:52 +00:00
John Maddock	6b4d144be9	Fix for old GCC versions with BOOST_REGEX_BUGGY_CTYPE_FACET defined. [SVN r55837]	2009-08-28 16:07:13 +00:00
Vladimir Prus	9f9ce59d57	Treat ICU_PATH relatively to current dir. Also, fix another leading "/" bug. [SVN r55756]	2009-08-24 09:34:08 +00:00
Vladimir Prus	2686ab22a2	Don't add leading slash to every path. [SVN r55731]	2009-08-23 15:50:50 +00:00
John Maddock	75b99d3a37	Suppress GCC warnings. [SVN r55688]	2009-08-20 17:27:24 +00:00
Vladimir Prus	bae1c80992	Force shared runtime if using ICU. [SVN r55685]	2009-08-20 12:05:55 +00:00
John Maddock	e3ca2987e4	Apply patch from issue #3354 . Fixes #3354. [SVN r55683]	2009-08-20 10:43:44 +00:00