Added support for \g \K and \R.

[SVN r52592]
2009-04-25 17:32:49 +00:00
parent 7b10b5dac5
commit 30941e330d
42 changed files with 795 additions and 519 deletions
--- a/doc/html/boost_regex/syntax/basic_extended.html
+++ b/doc/html/boost_regex/syntax/basic_extended.html
@ -28,7 +28,7 @@
      Expression Syntax</a>
 </h3></div></div></div>
 <a name="boost_regex.syntax.basic_extended.synopsis"></a><h4>
-<a name="id819412"></a>
+<a name="id791861"></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="id819591"></a>
+<a name="id792040"></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="id819612"></a>
+<a name="id792062"></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="id819657"></a>
+<a name="id792106"></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="id819679"></a>
+<a name="id792129"></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="id819713"></a>
+<a name="id792163"></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="id820975"></a>
+<a name="id792469"></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="id821039"></a>
+<a name="id792532"></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="id821106"></a>
+<a name="id792599"></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="id821126"></a>
+<a name="id792620"></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="id821158"></a>
+<a name="id792651"></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="id821219"></a>
+<a name="id792712"></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="id821273"></a>
+<a name="id792766"></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="id821324"></a>
+<a name="id792818"></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="id821426"></a>
+<a name="id792920"></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="id821484"></a>
+<a name="id792977"></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="id821537"></a>
+<a name="id793030"></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="id821580"></a>
+<a name="id793073"></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="id821870"></a>
+<a name="id793364"></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="id822359"></a>
+<a name="id793921"></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="id822666"></a>
+<a name="id794228"></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="id822822"></a>
+<a name="id794384"></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="id823007"></a>
+<a name="id794569"></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="id823034"></a>
+<a name="id794597"></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="id823320"></a>
+<a name="id794677"></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="id823422"></a>
+<a name="id794779"></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="id823439"></a>
+<a name="id794796"></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="id823572"></a>
+<a name="id794929"></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="id823594"></a>
+<a name="id794951"></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="id823607"></a>
+<a name="id794964"></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="id823709"></a>
+<a name="id795066"></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="id823734"></a>
+<a name="id795091"></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="id823812"></a>
+<a name="id795169"></a>
        <a class="link" href="basic_extended.html#boost_regex.syntax.basic_extended.references">References</a>
      </h4>
 <p>
--- a/doc/html/boost_regex/syntax/basic_syntax.html
+++ b/doc/html/boost_regex/syntax/basic_syntax.html
@ -28,7 +28,7 @@
      Expression Syntax</a>
 </h3></div></div></div>
 <a name="boost_regex.syntax.basic_syntax.synopsis"></a><h4>
-<a name="id823861"></a>
+<a name="id795218"></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="id824057"></a>
+<a name="id795414"></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="id824079"></a>
+<a name="id795435"></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="id824123"></a>
+<a name="id795480"></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="id824143"></a>
+<a name="id795500"></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="id824175"></a>
+<a name="id795531"></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="id824339"></a>
+<a name="id795696"></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="id824388"></a>
+<a name="id796514"></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="id824409"></a>
+<a name="id796534"></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="id824440"></a>
+<a name="id796565"></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="id824496"></a>
+<a name="id796622"></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="id824535"></a>
+<a name="id796660"></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="id824586"></a>
+<a name="id796712"></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="id824677"></a>
+<a name="id796803"></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="id824735"></a>
+<a name="id796860"></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="id824788"></a>
+<a name="id796913"></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="id824821"></a>
+<a name="id796947"></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="id824843"></a>
+<a name="id796968"></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="id824863"></a>
+<a name="id796989"></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>
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+<a name="id797084"></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="id825376"></a>
+<a name="id797501"></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="id826942"></a>
+<a name="id797608"></a>
        <a class="link" href="basic_syntax.html#boost_regex.syntax.basic_syntax.references">References</a>
      </h4>
 <p>
--- a/doc/html/boost_regex/syntax/perl_syntax.html
+++ b/doc/html/boost_regex/syntax/perl_syntax.html