Release 1.43.0 beta 1

[SVN r61461]

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="id904996"></a>
+<a name="id939918"></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="id905300"></a>
+<a name="id940222"></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="id905359"></a>
+<a name="id940281"></a>
         <a class="link" href="examples.html#boost_regex.background_information.examples.code_snippets">Code
         snippets</a>
       </h5>

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="id906889"></a>
+<a name="id941795"></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="id906968"></a>
+<a name="id941874"></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="id906988"></a>
+<a name="id941895"></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="id907190"></a>
+<a name="id942223"></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="id907221"></a>
+<a name="id942254"></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="id907301"></a>
+<a name="id942334"></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="id907359"></a>
+<a name="id942392"></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="id907380"></a>
+<a name="id942413"></a>
         <a class="link" href="history.html#boost_regex.background_information.history.boost_1_31_0">Boost
         1.31.0</a>
       </h5>

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="id900647"></a>
+<a name="id935581"></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="id900802"></a>
+<a name="id935736"></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="id900870"></a>
+<a name="id935804"></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="id902333"></a>
+<a name="id937267"></a>
         <a class="link" href="locale.html#boost_regex.background_information.locale.providing_a_message_catalogue">Providing
         a message catalogue</a>
       </h5>

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="id905988"></a>
+<a name="id940910"></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="id906009"></a>
+<a name="id940931"></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="id906030"></a>
+<a name="id940952"></a>
         <a class="link" href="standards.html#boost_regex.background_information.standards.perl">Perl</a>
       </h5>
 <p>
@@ -61,19 +61,8 @@
 <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="id906069"></a>
+<a name="id940976"></a>
         <a class="link" href="standards.html#boost_regex.background_information.standards.posix">POSIX</a>
       </h5>
 <p>
@@ -93,7 +82,7 @@
         a custom traits class.
       </p>
 <a name="boost_regex.background_information.standards.unicode"></a><h5>
-<a name="id906093"></a>
+<a name="id941000"></a>
         <a class="link" href="standards.html#boost_regex.background_information.standards.unicode">Unicode</a>
       </h5>
 <p>

doc/html/boost_regex/captures.html

@@ -35,7 +35,7 @@
       accessed.
     </p>
 <a name="boost_regex.captures.marked_sub_expressions"></a><h5>
-<a name="id747733"></a>
+<a name="id782686"></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="id748189"></a>
+<a name="id783142"></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="id748229"></a>
+<a name="id783181"></a>
       <a class="link" href="captures.html#boost_regex.captures.repeated_captures">Repeated Captures</a>
     </h5>
 <p>

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="id769033"></a>
+<a name="id803969"></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="id769050"></a>
+<a name="id803986"></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="id769103"></a>
+<a name="id804038"></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="id769446"></a>
+<a name="id804382"></a>
         <a class="link" href="boost_format_syntax.html#boost_regex.format.boost_format_syntax.escape_sequences">Escape
         Sequences</a>
       </h5>

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="id744925"></a>
+<a name="id779877"></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="id744949"></a>
+<a name="id779901"></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="id745068"></a>
+<a name="id780020"></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="id745081"></a>
+<a name="id780033"></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="id745320"></a>
+<a name="id780272"></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="id745519"></a>
+<a name="id780471"></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="id745645"></a>
+<a name="id780597"></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="id745789"></a>
+<a name="id780741"></a>
       <a class="link" href="install.html#boost_regex.install.makefiles_for_other_compilers">Makefiles
       for Other compilers</a>
     </h6>

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="id854267"></a>
+<a name="id889187"></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="id854632"></a>
+<a name="id889552"></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>

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="id769789"></a>
+<a name="id804725"></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="id775128"></a>
+<a name="id810064"></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="id777039"></a><p class="title"><b>Table&#160;1.&#160;basic_regex default construction postconditions</b></p>
+<a name="id811975"></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="id777337"></a><p class="title"><b>Table&#160;2.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id812272"></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="id777749"></a><p class="title"><b>Table&#160;3.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id812685"></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="id778154"></a><p class="title"><b>Table&#160;4.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id813090"></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="id779795"></a><p class="title"><b>Table&#160;5.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id814730"></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="id780153"></a><p class="title"><b>Table&#160;6.&#160;Postconditions for basic_regex construction</b></p>
+<a name="id815089"></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="id781669"></a><p class="title"><b>Table&#160;7.&#160;Postconditions for basic_regex::assign</b></p>
+<a name="id816605"></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>

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="id881437"></a>
+<a name="id916363"></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="id882098"></a>
+<a name="id917023"></a>
           <a class="link" href="traits_concept.html#boost_regex.ref.concepts.traits_concept.additional_optional_requirements">Additional
           Optional Requirements</a>
         </h5>

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="id882620"></a>
+<a name="id917545"></a>
           <a class="link" href="regex_format.html#boost_regex.ref.deprecated_interfaces.regex_format.algorithm_regex_format">Algorithm
           regex_format</a>
         </h5>

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="id861653"></a>
+<a name="id896583"></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="id862068"></a>
+<a name="id896999"></a>
         <a class="link" href="error_type.html#boost_regex.ref.error_type.description">Description</a>
       </h5>
 <p>

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="id860339"></a>
+<a name="id895271"></a>
         <a class="link" href="match_flag_type.html#boost_regex.ref.match_flag_type.description">Description</a>
       </h5>
 <p>

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="id784750"></a>
+<a name="id819686"></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="id789368"></a>
+<a name="id824304"></a>
         <a class="link" href="match_results.html#boost_regex.ref.match_results.description">Description</a>
       </h5>
 <p>

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="id863865"></a>
+<a name="id898779"></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="id864380"></a>
+<a name="id899294"></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="id864798"></a>
+<a name="id899712"></a>
             <a class="link" href="unicode_algo.html#boost_regex.ref.non_std_strings.icu.unicode_algo.u32regex_replace">u32regex_replace</a>
           </h5>
 <p>

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="id865116"></a>
+<a name="id900030"></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="id867569"></a>
+<a name="id902483"></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>

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="id872692"></a>
+<a name="id907627"></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="id874452"></a>
+<a name="id909378"></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="id874883"></a>
+<a name="id909809"></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="id875418"></a>
+<a name="id910344"></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="id875708"></a>
+<a name="id910634"></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>

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="id876479"></a>
+<a name="id911405"></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="id877028"></a>
+<a name="id911954"></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>

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="id880259"></a>
+<a name="id915185"></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="id880764"></a>
+<a name="id915690"></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="id880893"></a>
+<a name="id915818"></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="id881004"></a>
+<a name="id915930"></a>
         <a class="link" href="posix.html#boost_regex.ref.posix.regfree">regfree</a>
       </h5>
 <p>

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="id837989"></a>
+<a name="id872909"></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="id841660"></a>
+<a name="id876580"></a>
         <a class="link" href="regex_iterator.html#boost_regex.ref.regex_iterator.examples">Examples</a>
       </h5>
 <p>

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="id821221"></a>
+<a name="id856145"></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="id824689"></a>
+<a name="id859608"></a>
         <a class="link" href="regex_match.html#boost_regex.ref.regex_match.examples">Examples</a>
       </h5>
 <p>

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="id832215"></a>
+<a name="id867135"></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="id833727"></a>
+<a name="id868579"></a>
         <a class="link" href="regex_replace.html#boost_regex.ref.regex_replace.examples">Examples</a>
       </h5>
 <p>

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="id826312"></a>
+<a name="id861232"></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="id828745"></a>
+<a name="id863665"></a>
         <a class="link" href="regex_search.html#boost_regex.ref.regex_search.examples">Examples</a>
       </h5>
 <p>

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="id848103"></a>
+<a name="id883023"></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="id851162"></a>
+<a name="id886082"></a>
         <a class="link" href="regex_token_iterator.html#boost_regex.ref.regex_token_iterator.examples">Examples</a>
       </h5>
 <p>

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="id862608"></a>
+<a name="id897539"></a>
         <a class="link" href="regex_traits.html#boost_regex.ref.regex_traits.description">Description</a>
       </h5>
 <p>

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="id805077"></a>
+<a name="id840001"></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="id805090"></a>
+<a name="id840014"></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="id806737"></a>
+<a name="id841662"></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="id819823"></a>
+<a name="id854747"></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>

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="id757340"></a>
+<a name="id792276"></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="id757519"></a>
+<a name="id792454"></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="id757540"></a>
+<a name="id792476"></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="id757585"></a>
+<a name="id792520"></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="id757608"></a>
+<a name="id792543"></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="id757641"></a>
+<a name="id792577"></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="id757947"></a>
+<a name="id792883"></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="id758011"></a>
+<a name="id792946"></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="id758078"></a>
+<a name="id793014"></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="id758098"></a>
+<a name="id793034"></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="id758130"></a>
+<a name="id793065"></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="id758191"></a>
+<a name="id793126"></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="id758245"></a>
+<a name="id793180"></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="id758296"></a>
+<a name="id793232"></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="id758398"></a>
+<a name="id793334"></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="id758456"></a>
+<a name="id793392"></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="id758509"></a>
+<a name="id793444"></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="id758552"></a>
+<a name="id793488"></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="id759199"></a>
+<a name="id794132"></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="id759687"></a>
+<a name="id794620"></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="id759994"></a>
+<a name="id794927"></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="id760150"></a>
+<a name="id795083"></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="id760335"></a>
+<a name="id795268"></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="id760363"></a>
+<a name="id795296"></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="id760443"></a>
+<a name="id795376"></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="id760545"></a>
+<a name="id795478"></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="id760562"></a>
+<a name="id795495"></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="id760695"></a>
+<a name="id795628"></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="id760717"></a>
+<a name="id795650"></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="id760730"></a>
+<a name="id795663"></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="id760832"></a>
+<a name="id795765"></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="id760857"></a>
+<a name="id795790"></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="id760935"></a>
+<a name="id795868"></a>
         <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.references">References</a>
       </h4>
 <p>

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="id760984"></a>
+<a name="id795917"></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="id763044"></a>
+<a name="id797977"></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="id763066"></a>
+<a name="id797998"></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="id763110"></a>
+<a name="id798043"></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="id763130"></a>
+<a name="id798063"></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="id763162"></a>
+<a name="id798094"></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="id763326"></a>
+<a name="id798259"></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="id763375"></a>
+<a name="id798308"></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="id763396"></a>
+<a name="id798328"></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="id763427"></a>
+<a name="id798360"></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="id763483"></a>
+<a name="id798416"></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="id763522"></a>
+<a name="id798454"></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="id763573"></a>
+<a name="id798506"></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="id763664"></a>
+<a name="id798597"></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="id763722"></a>
+<a name="id798655"></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="id763775"></a>
+<a name="id798708"></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="id763808"></a>
+<a name="id798741"></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="id763830"></a>
+<a name="id798763"></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="id763850"></a>
+<a name="id798783"></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="id763945"></a>
+<a name="id798878"></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="id764363"></a>
+<a name="id799296"></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="id764470"></a>
+<a name="id799402"></a>
         <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.references">References</a>
       </h4>
 <p>

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="id751450"></a>
+<a name="id786403"></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="id751598"></a>
+<a name="id786551"></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">.[{()\*+?|^$</pre>
 <a name="boost_regex.syntax.perl_syntax.wildcard"></a><h5>
-<a name="id751622"></a>
+<a name="id786575"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.wildcard">Wildcard</a>
       </h5>
 <p>
@@ -73,7 +73,7 @@
         </li>
 </ul></div>
 <a name="boost_regex.syntax.perl_syntax.anchors"></a><h5>
-<a name="id751669"></a>
+<a name="id786621"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.anchors">Anchors</a>
       </h5>
 <p>
@@ -83,7 +83,7 @@
         A '$' character shall match the end of a line.
       </p>
 <a name="boost_regex.syntax.perl_syntax.marked_sub_expressions"></a><h5>
-<a name="id751690"></a>
+<a name="id786643"></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="id751717"></a>
+<a name="id786669"></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="id751753"></a>
+<a name="id786705"></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="id751989"></a>
+<a name="id786942"></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="id752048"></a>
+<a name="id787001"></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 pattern does not match then the engine will backtrack
+        By default when a repeated patten does not match then the engine will backtrack
         until a match is found. However, this behaviour can sometime be undesireable
-        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.
+        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.
       </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="id752107"></a>
+<a name="id787059"></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="id752326"></a>
+<a name="id787279"></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="id752395"></a>
+<a name="id787347"></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="id753809"></a>
+<a name="id788761"></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="id753830"></a>
+<a name="id788783"></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="id753863"></a>
+<a name="id788815"></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="id753890"></a>
+<a name="id788843"></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="id753923"></a>
+<a name="id788875"></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="id753985"></a>
+<a name="id788938"></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="id754033"></a>
+<a name="id788986"></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="id754101"></a>
+<a name="id789054"></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="id754123"></a>
+<a name="id789076"></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="id754511"></a>
+<a name="id789463"></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="id755111"></a>
+<a name="id790063"></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="id755400"></a>
+<a name="id790352"></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="id755451"></a>
+<a name="id790404"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.buffer_boundaries">Buffer boundaries</a>
       </h6>
 <p>
@@ -1036,19 +1036,17 @@
         \' Matches at the end of a buffer only.
       </p>
 <p>
-        \A Matches at the start of a buffer only (the same as <code class="literal">\\\`</code>).
+        \A Matches at the start of a buffer only (the same as \`).
       </p>
 <p>
-        \z Matches at the end of a buffer only (the same as <code class="literal">\\'</code>).
+        \z Matches at the end of a buffer only (the same as \').
       </p>
 <p>
-        \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>.
+        \Z Matches an optional sequence of newlines at the end of a buffer: equivalent
+        to the regular expression <code class="literal">\n*\z</code>
       </p>
 <a name="boost_regex.syntax.perl_syntax.continuation_escape"></a><h6>
-<a name="id755509"></a>
+<a name="id790445"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.continuation_escape">Continuation
         Escape</a>
       </h6>
@@ -1060,7 +1058,7 @@
         one ended.
       </p>
 <a name="boost_regex.syntax.perl_syntax.quoting_escape"></a><h6>
-<a name="id755531"></a>
+<a name="id790466"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.quoting_escape">Quoting escape</a>
       </h6>
 <p>
@@ -1073,7 +1071,7 @@
 <span class="special">\*+</span><span class="identifier">aaa</span>
 </pre>
 <a name="boost_regex.syntax.perl_syntax.unicode_escapes"></a><h6>
-<a name="id755577"></a>
+<a name="id790513"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.unicode_escapes">Unicode escapes</a>
       </h6>
 <p>
@@ -1083,7 +1081,7 @@
         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="id755604"></a>
+<a name="id790540"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.matching_line_endings">Matching
         Line Endings</a>
       </h6>
@@ -1092,7 +1090,7 @@
         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="id755630"></a>
+<a name="id790566"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.keeping_back_some_text">Keeping
         back some text</a>
       </h6>
@@ -1107,7 +1105,7 @@
         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="id755660"></a>
+<a name="id790596"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.any_other_escape">Any other
         escape</a>
       </h6>
@@ -1116,7 +1114,7 @@
         \@ matches a literal '@'.
       </p>
 <a name="boost_regex.syntax.perl_syntax.perl_extended_patterns"></a><h5>
-<a name="id755677"></a>
+<a name="id790613"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.perl_extended_patterns">Perl
         Extended Patterns</a>
       </h5>
@@ -1125,7 +1123,7 @@
         <code class="literal">(?</code>.
       </p>
 <a name="boost_regex.syntax.perl_syntax.named_subexpressions"></a><h6>
-<a name="id755699"></a>
+<a name="id790634"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.named_subexpressions">Named
         Subexpressions</a>
       </h6>
@@ -1147,14 +1145,14 @@
         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="id755793"></a>
+<a name="id790729"></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="id755816"></a>
+<a name="id790752"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.modifiers">Modifiers</a>
       </h6>
 <p>
@@ -1168,7 +1166,7 @@
         pattern only.
       </p>
 <a name="boost_regex.syntax.perl_syntax.non_marking_groups"></a><h6>
-<a name="id755851"></a>
+<a name="id790787"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.non_marking_groups">Non-marking
         groups</a>
       </h6>
@@ -1177,7 +1175,7 @@
         an additional sub-expression.
       </p>
 <a name="boost_regex.syntax.perl_syntax.branch_reset"></a><h6>
-<a name="id755873"></a>
+<a name="id790808"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.branch_reset">Branch reset</a>
       </h6>
 <p>
@@ -1199,7 +1197,7 @@
 # 1            2         2  3        2     3     4
 </pre>
 <a name="boost_regex.syntax.perl_syntax.lookahead"></a><h6>
-<a name="id755910"></a>
+<a name="id790846"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.lookahead">Lookahead</a>
       </h6>
 <p>
@@ -1222,7 +1220,7 @@
         could be used to validate the password.
       </p>
 <a name="boost_regex.syntax.perl_syntax.lookbehind"></a><h6>
-<a name="id756410"></a>
+<a name="id791346"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.lookbehind">Lookbehind</a>
       </h6>
 <p>
@@ -1236,7 +1234,7 @@
         (pattern must be of fixed length).
       </p>
 <a name="boost_regex.syntax.perl_syntax.independent_sub_expressions"></a><h6>
-<a name="id756442"></a>
+<a name="id791378"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.independent_sub_expressions">Independent
         sub-expressions</a>
       </h6>
@@ -1249,7 +1247,7 @@
         no match is found at all.
       </p>
 <a name="boost_regex.syntax.perl_syntax.recursive_expressions"></a><h6>
-<a name="id756474"></a>
+<a name="id791409"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.recursive_expressions">Recursive
         Expressions</a>
       </h6>
@@ -1273,7 +1271,7 @@
         to the next sub-expression to be declared.
       </p>
 <a name="boost_regex.syntax.perl_syntax.conditional_expressions"></a><h6>
-<a name="id756571"></a>
+<a name="id791506"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.conditional_expressions">Conditional
         Expressions</a>
       </h6>
@@ -1321,7 +1319,7 @@
         </li>
 </ul></div>
 <a name="boost_regex.syntax.perl_syntax.operator_precedence"></a><h5>
-<a name="id756712"></a>
+<a name="id791648"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.operator_precedence">Operator
         precedence</a>
       </h5>
@@ -1356,7 +1354,7 @@
         </li>
 </ol></div>
 <a name="boost_regex.syntax.perl_syntax.what_gets_matched"></a><h4>
-<a name="id756802"></a>
+<a name="id791738"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.what_gets_matched">What gets
         matched</a>
       </h4>
@@ -1531,7 +1529,7 @@
 </tbody>
 </table></div>
 <a name="boost_regex.syntax.perl_syntax.variations"></a><h4>
-<a name="id757160"></a>
+<a name="id792096"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.variations">Variations</a>
       </h4>
 <p>
@@ -1540,7 +1538,7 @@
         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="id757207"></a>
+<a name="id792142"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.options">Options</a>
       </h4>
 <p>
@@ -1552,7 +1550,7 @@
         are to be applied.
       </p>
 <a name="boost_regex.syntax.perl_syntax.pattern_modifiers"></a><h4>
-<a name="id757255"></a>
+<a name="id792190"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.pattern_modifiers">Pattern
         Modifiers</a>
       </h4>
@@ -1564,7 +1562,7 @@
         and <code class="literal">no_mod_s</code></a>.
       </p>
 <a name="boost_regex.syntax.perl_syntax.references"></a><h4>
-<a name="id757308"></a>
+<a name="id792243"></a>
         <a class="link" href="perl_syntax.html#boost_regex.syntax.perl_syntax.references">References</a>
       </h4>
 <p>

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="id746953"></a>
+<a name="id781905"></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="id747070"></a>
+<a name="id782023"></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>

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="id736658"></a><p>
+<a name="id771610"></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: February 05, 2010 at 17:00:10 GMT</small></p></td>
+<td align="left"><p><small>Last revised: December 28, 2009 at 12:23:25 GMT</small></p></td>
 <td align="right"><div class="copyright-footer"></div></td>
 </tr></table>
 <hr>

doc/standards.qbk

@@ -27,13 +27,6 @@ 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, 

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 pattern does not match then the engine will backtrack until
+By default when a repeated patten does not match then the engine will backtrack until
 a match is found.  However, this behaviour can sometime be undesireable so there are
-also "possessive" repeats: these match as much as possible and do not then allow
+also "pocessive" 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.
@@ -376,13 +376,12 @@ 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 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)].
+\\Z 	Matches an optional sequence of newlines at the end of a buffer: 
+equivalent to the regular expression =\n*\z=
 
 [h5 Continuation Escape]
 

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;
-            std::ptrdiff_t id = static_cast<re_jump*>(state)->alt.i;
+            int id = static_cast<re_jump*>(state)->alt.i;
             if(id > 10000)
                id = m_pdata->get_id(id);
             while(p)

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 = static_cast<int>(pos);
+         m_last_closed_paren = pos;
       pos += 2;
       BOOST_ASSERT(m_subs.size() > pos);
       m_subs[pos].second = i;

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)
+         m_independent(false), next_count(&rep_obj), rep_obj(&next_count), recursion_stack_position(0)
    {
       construct_init(e, f);
    }
@@ -488,7 +488,8 @@ private:
    // the bitmask to use when determining whether a match_any matches a newline or not:
    unsigned char match_any_mask;
    // recursion information:
-   std::vector<recursion_info<results_type> > recursion_stack;
+   recursion_info<results_type> recursion_stack[50];
+   unsigned recursion_stack_position;
 
 #ifdef BOOST_REGEX_NON_RECURSIVE
    //

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.empty() && ((recursion_stack.back().id == id) || (index == 0));
+      result = recursion_stack_position && ((recursion_stack[recursion_stack_position-1].id == id) || (index == 0));
       pstate = pstate->next.p;
    }
    return result;

include/boost/regex/v4/perl_matcher_non_recursive.hpp

@@ -898,19 +898,20 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_recursion()
    //
    // Set new call stack:
    //
-   if(recursion_stack.capacity() == 0)
+   if(recursion_stack_position >= static_cast<int>(sizeof(recursion_stack)/sizeof(recursion_stack[0])))
    {
-      recursion_stack.reserve(50);
+      return false;
    }
-   recursion_stack.push_back(recursion_info<results_type>());
-   recursion_stack.back().preturn_address = pstate->next.p;
-   recursion_stack.back().results = *m_presult;
+   recursion_stack[recursion_stack_position].preturn_address = pstate->next.p;
+   recursion_stack[recursion_stack_position].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.back().id = static_cast<const re_brace*>(pstate)->index;
+   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);
 
    return true;
 }
@@ -926,14 +927,14 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
       {
          m_presult->set_second(position, index);
       }
-      if(!recursion_stack.empty())
+      if(recursion_stack_position)
       {
-         if(index == recursion_stack.back().id)
+         if(index == recursion_stack[recursion_stack_position-1].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();
+            --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);
          }
       }
    }
@@ -950,13 +951,13 @@ 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.empty())
+   if(recursion_stack_position)
    {
-      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();
+      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);
       return true;
    }
    if((m_match_flags & match_not_null) && (position == (*m_presult)[0].first))
@@ -1522,10 +1523,10 @@ 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.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;
+      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;
    }
    boost::re_detail::inplace_destroy(pmp++);
    m_backup_state = pmp;
@@ -1538,7 +1539,7 @@ 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.pop_back();
+      --recursion_stack_position;
    }
    boost::re_detail::inplace_destroy(pmp++);
    m_backup_state = pmp;

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.capacity() == 0)
+   if(recursion_stack_position >= static_cast<int>(sizeof(recursion_stack)/sizeof(recursion_stack[0])))
    {
-      recursion_stack.reserve(50);
+      return false;
    }
-   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;
+   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;
    pstate = static_cast<const re_jump*>(pstate)->alt.p;
-   recursion_stack.back().id = static_cast<const re_brace*>(pstate)->index;
+   recursion_stack[recursion_stack_position].id = static_cast<const re_brace*>(pstate)->index;
+   ++recursion_stack_position;
 
    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)
    {
-      next_count = recursion_stack.back().repeater_stack;
-      *m_presult = recursion_stack.back().results;
-      recursion_stack.pop_back();
+      --recursion_stack_position;
+      next_count = recursion_stack[recursion_stack_position].repeater_stack;
+      *m_presult = recursion_stack[recursion_stack_position].results;
       return false;
    }
    return true;
@@ -895,19 +895,20 @@ bool perl_matcher<BidiIterator, Allocator, traits>::match_endmark()
       {
          m_presult->set_second(position, index);
       }
-      if(!recursion_stack.empty())
+      if(recursion_stack_position)
       {
-         if(index == recursion_stack.back().id)
+         if(index == recursion_stack[recursion_stack_position-1].id)
          {
-            recursion_info<results_type> saved = recursion_stack.back();
-            recursion_stack.pop_back();
+            --recursion_stack_position;
+            recursion_info<results_type> saved = recursion_stack[recursion_stack_position];
             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.push_back(saved);
+               recursion_stack[recursion_stack_position] = saved;
+               ++recursion_stack_position;
                next_count = saved_count;
                return false;
             }
@@ -927,17 +928,17 @@ 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.empty())
+   if(recursion_stack_position)
    {
-      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();
+      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;
       if(!match_all_states())
       {
-         recursion_stack.push_back(recursion_info<results_type>());
-         recursion_stack.back().preturn_address = saved_state;
-         recursion_stack.back().results = *m_presult;
+         recursion_stack[recursion_stack_position].preturn_address = saved_state;
+         recursion_stack[recursion_stack_position].results = *m_presult;
+         ++recursion_stack_position;
          return false;
       }
       return true;

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 ? static_cast<int>(this->m_results.size() - 1) : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? 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;
 
-   std::ptrdiff_t max_len = m_end - m_position;
+   int 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 ? static_cast<int>(this->m_results.size() - 1) : 1]);
+      put((this->m_results)[this->m_results.size() > 1 ? this->m_results.size() - 1 : 1]);
       return true;
    }
    if((max_len >= 20) && std::equal(m_position, m_position + 20, LAST_SUBMATCH_RESULT))

performance/command_line.cpp

@@ -100,9 +100,6 @@ 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")