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4
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Acknowledgements</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
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<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="redist.html" title="Redistributables">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.acknowledgements"></a><a class="link" href="acknowledgements.html" title="Acknowledgements">
<a name="boost_regex.background_information.acknowledgements"></a><a href="acknowledgements.html" title="Acknowledgements">
Acknowledgements</a>
</h3></div></div></div>
<p>

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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Test and Example Programs</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
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<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="thread_safety.html" title="Thread Safety">
@ -24,12 +24,12 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.examples"></a><a class="link" href="examples.html" title="Test and Example Programs"> Test and
<a name="boost_regex.background_information.examples"></a><a href="examples.html" title="Test and Example Programs"> Test and
Example Programs</a>
</h3></div></div></div>
<a name="boost_regex.background_information.examples.test_programs"></a><h5>
<a name="id2777732"></a>
<a class="link" href="examples.html#boost_regex.background_information.examples.test_programs">Test
<a name="id647277"></a>
<a href="examples.html#boost_regex.background_information.examples.test_programs">Test
Programs</a>
</h5>
<p>
@ -98,8 +98,8 @@
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="id2777925"></a>
<a class="link" href="examples.html#boost_regex.background_information.examples.example_programs">Example
<a name="id647485"></a>
<a href="examples.html#boost_regex.background_information.examples.example_programs">Example
programs</a>
</h5>
<p>
@ -124,8 +124,8 @@
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="id2777998"></a>
<a class="link" href="examples.html#boost_regex.background_information.examples.code_snippets">Code
<a name="id647566"></a>
<a href="examples.html#boost_regex.background_information.examples.code_snippets">Code
snippets</a>
</h5>
<p>

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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>FAQ</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
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<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="futher.html" title="References and Further Information">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.faq"></a><a class="link" href="faq.html" title="FAQ"> FAQ</a>
<a name="boost_regex.background_information.faq"></a><a href="faq.html" title="FAQ"> FAQ</a>
</h3></div></div></div>
<p>
<span class="bold"><strong>Q.</strong></span> I can't get regex++ to work with escape
@ -115,10 +115,10 @@
throw specifications, others support them but with reduced efficiency. Throw
specifications may be added at a later date as compilers begin to handle
this better. The library should throw only three types of exception: [boost::regex_error]
can be thrown by <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> when compiling a regular
can be thrown by <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> when compiling a regular
expression, <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">runtime_error</span></code> can be thrown when a call
to <code class="computeroutput"><span class="identifier">basic_regex</span><span class="special">::</span><span class="identifier">imbue</span></code> tries to open a message catalogue
that doesn't exist, or when a call to <a class="link" href="../ref/regex_search.html" title="regex_search"><code class="computeroutput"><span class="identifier">regex_search</span></code></a> or <a class="link" href="../ref/regex_match.html" title="regex_match"><code class="computeroutput"><span class="identifier">regex_match</span></code></a> results in an "everlasting"
that doesn't exist, or when a call to <a href="../ref/regex_search.html" title="regex_search"><code class="computeroutput"><span class="identifier">regex_search</span></code></a> or <a href="../ref/regex_match.html" title="regex_match"><code class="computeroutput"><span class="identifier">regex_match</span></code></a> results in an "everlasting"
search, or when a call to <code class="computeroutput"><span class="identifier">RegEx</span><span class="special">::</span><span class="identifier">GrepFiles</span></code>
or <code class="computeroutput"><span class="identifier">RegEx</span><span class="special">::</span><span class="identifier">FindFiles</span></code> tries to open a file that cannot
be opened, finally <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">bad_alloc</span></code> can be thrown by just about any

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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>References and Further Information</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
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<link rel="prev" href="examples.html" title="Test and Example Programs">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.futher"></a><a class="link" href="futher.html" title="References and Further Information"> References
<a name="boost_regex.background_information.futher"></a><a href="futher.html" title="References and Further Information"> References
and Further Information</a>
</h3></div></div></div>
<p>

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doc/html/boost_regex/background_information/headers.html
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Headers</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
<link rel="start" href="../../index.html" title="Boost.Regex">
<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="../background_information.html" title="Background Information">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.headers"></a><a class="link" href="headers.html" title="Headers"> Headers</a>
<a name="boost_regex.background_information.headers"></a><a href="headers.html" title="Headers"> Headers</a>
</h3></div></div></div>
<p>
There are two main headers used by this library: <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">hpp</span><span class="special">&gt;</span></code>
@ -34,7 +34,7 @@
</p>
<p>
There is also a header containing only forward declarations <code class="computeroutput"><span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">regex_fwd</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span></code>
for use when an interface is dependent upon <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>, but otherwise does
for use when an interface is dependent upon <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>, but otherwise does
not need the full definitions.
</p>
</div>

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doc/html/boost_regex/background_information/history.html
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>History</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
<link rel="start" href="../../index.html" title="Boost.Regex">
<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="acknowledgements.html" title="Acknowledgements">
@ -23,11 +23,11 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.history"></a><a class="link" href="history.html" title="History"> History</a>
<a name="boost_regex.background_information.history"></a><a href="history.html" title="History"> History</a>
</h3></div></div></div>
<a name="boost_regex.background_information.history.boost_1_34"></a><h5>
<a name="id2779960"></a>
<a class="link" href="history.html#boost_regex.background_information.history.boost_1_34">Boost
<a name="id649714"></a>
<a href="history.html#boost_regex.background_information.history.boost_1_34">Boost
1.34</a>
</h5>
<div class="itemizedlist"><ul type="disc">
@ -49,8 +49,8 @@
</li>
</ul></div>
<a name="boost_regex.background_information.history.boost_1_33_1"></a><h5>
<a name="id2780006"></a>
<a class="link" href="history.html#boost_regex.background_information.history.boost_1_33_1">Boost
<a name="id649765"></a>
<a href="history.html#boost_regex.background_information.history.boost_1_33_1">Boost
1.33.1</a>
</h5>
<div class="itemizedlist"><ul type="disc">
@ -119,8 +119,8 @@
</li>
</ul></div>
<a name="boost_regex.background_information.history.boost_1_33_0"></a><h5>
<a name="id2780125"></a>
<a class="link" href="history.html#boost_regex.background_information.history.boost_1_33_0">Boost
<a name="id649895"></a>
<a href="history.html#boost_regex.background_information.history.boost_1_33_0">Boost
1.33.0</a>
</h5>
<div class="itemizedlist"><ul type="disc">
@ -174,16 +174,16 @@
</li>
</ul></div>
<a name="boost_regex.background_information.history.boost_1_32_1"></a><h5>
<a name="id2780224"></a>
<a class="link" href="history.html#boost_regex.background_information.history.boost_1_32_1">Boost
<a name="id649992"></a>
<a href="history.html#boost_regex.background_information.history.boost_1_32_1">Boost
1.32.1</a>
</h5>
<div class="itemizedlist"><ul type="disc"><li>
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="id2780254"></a>
<a class="link" href="history.html#boost_regex.background_information.history.boost_1_31_0">Boost
<a name="id650025"></a>
<a href="history.html#boost_regex.background_information.history.boost_1_31_0">Boost
1.31.0</a>
</h5>
<div class="itemizedlist"><ul type="disc">

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doc/html/boost_regex/background_information/locale.html
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Localization</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
<link rel="start" href="../../index.html" title="Boost.Regex">
<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="headers.html" title="Headers">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.locale"></a><a class="link" href="locale.html" title="Localization"> Localization</a>
<a name="boost_regex.background_information.locale"></a><a href="locale.html" title="Localization"> Localization</a>
</h3></div></div></div>
<p>
Boost.Regex provides extensive support for run-time localization, the localization
@ -58,14 +58,14 @@
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="id2774567"></a>
<a class="link" href="locale.html#boost_regex.background_information.locale.win32_localization_model_">Win32
<a name="id643785"></a>
<a href="locale.html#boost_regex.background_information.locale.win32_localization_model_">Win32
localization model.</a>
</h5>
<p>
This is the default model when the library is compiled under Win32, and is
encapsulated by the traits class <code class="computeroutput"><span class="identifier">w32_regex_traits</span></code>.
When this model is in effect each <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> object gets it's own
When this model is in effect each <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> object gets it's own
LCID, by default this is the users default setting as returned by GetUserDefaultLCID,
but you can call imbue on the <code class="computeroutput"><span class="identifier">basic_regex</span></code>
object to set it's locale to some other LCID if you wish. All the settings
@ -74,8 +74,7 @@
a string table with the user-defined strings. The traits class exports the
function:
</p>
<pre class="programlisting">
<span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">set_message_catalogue</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>
<pre class="programlisting"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">set_message_catalogue</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>
</pre>
<p>
which needs to be called with a string identifying the name of the resource
@ -83,8 +82,7 @@
before you construct any <code class="computeroutput"><span class="identifier">basic_regex</span></code>
instances):
</p>
<pre class="programlisting">
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">w32_regex_traits</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;::</span><span class="identifier">set_message_catalogue</span><span class="special">(</span><span class="string">"mydll.dll"</span><span class="special">);</span>
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">w32_regex_traits</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;::</span><span class="identifier">set_message_catalogue</span><span class="special">(</span><span class="string">"mydll.dll"</span><span class="special">);</span>
</pre>
<p>
The library provides full Unicode support under NT, under Windows 9x the
@ -92,8 +90,8 @@
are treated as "unknown" graphic characters.
</p>
<a name="boost_regex.background_information.locale.c_localization_model_"></a><h5>
<a name="id2774793"></a>
<a class="link" href="locale.html#boost_regex.background_information.locale.c_localization_model_">C
<a name="id644023"></a>
<a href="locale.html#boost_regex.background_information.locale.c_localization_model_">C
localization model.</a>
</h5>
<p>
@ -116,35 +114,33 @@
libraries including version 1 of this library.
</p>
<a name="boost_regex.background_information.locale.c___localization_model_"></a><h5>
<a name="id2774896"></a>
<a class="link" href="locale.html#boost_regex.background_information.locale.c___localization_model_">C++
<a name="id644136"></a>
<a href="locale.html#boost_regex.background_information.locale.c___localization_model_">C++
localization model.</a>
</h5>
<p>
This model is the default for non-Windows compilers.
</p>
<p>
When this model is in effect each instance of <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> has its own instance
of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span></code>, class <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> also has a member function
When this model is in effect each instance of <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> has its own instance
of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span></code>, class <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a> also has a member function
<code class="computeroutput"><span class="identifier">imbue</span></code> which allows the locale
for the expression to be set on a per-instance basis. Front end localization
requires a POSIX message catalogue, which will be loaded via the <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">messages</span></code>
facet of the expression's locale, the traits class exports the symbol:
</p>
<pre class="programlisting">
<span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">set_message_catalogue</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>
<pre class="programlisting"><span class="keyword">static</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span> <span class="identifier">set_message_catalogue</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>
</pre>
<p>
which needs to be called with a string identifying the name of the message
catalogue, before your code compiles any regular expressions (but not necessarily
before you construct any basic_regex instances):
</p>
<pre class="programlisting">
<span class="identifier">boost</span><span class="special">::</span><span class="identifier">cpp_regex_traits</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;::</span><span class="identifier">set_message_catalogue</span><span class="special">(</span><span class="string">"mycatalogue"</span><span class="special">);</span>
<pre class="programlisting"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">cpp_regex_traits</span><span class="special">&lt;</span><span class="keyword">char</span><span class="special">&gt;::</span><span class="identifier">set_message_catalogue</span><span class="special">(</span><span class="string">"mycatalogue"</span><span class="special">);</span>
</pre>
<p>
Note that calling <code class="computeroutput"><span class="identifier">basic_regex</span><span class="special">&lt;&gt;::</span><span class="identifier">imbue</span></code>
will invalidate any expression currently compiled in that instance of <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>.
will invalidate any expression currently compiled in that instance of <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>.
</p>
<p>
Finally note that if you build the library with a non-default localization
@ -155,8 +151,8 @@
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="id2775322"></a>
<a class="link" href="locale.html#boost_regex.background_information.locale.providing_a_message_catalogue">Providing
<a name="id644596"></a>
<a href="locale.html#boost_regex.background_information.locale.providing_a_message_catalogue">Providing
a message catalogue</a>
</h5>
<p>

4
doc/html/boost_regex/background_information/performance.html
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@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Performance</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
<link rel="start" href="../../index.html" title="Boost.Regex">
<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="faq.html" title="FAQ">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.performance"></a><a class="link" href="performance.html" title="Performance"> Performance</a>
<a name="boost_regex.background_information.performance"></a><a href="performance.html" title="Performance"> Performance</a>
</h3></div></div></div>
<p>
The performance of Boost.Regex in both recursive and non-recursive modes

4
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@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Redistributables</title>
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<link rel="start" href="../../index.html" title="Boost.Regex">
<link rel="up" href="../background_information.html" title="Background Information">
<link rel="prev" href="standards.html" title="Standards Conformance">
@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.redist"></a><a class="link" href="redist.html" title="Redistributables"> Redistributables</a>
<a name="boost_regex.background_information.redist"></a><a href="redist.html" title="Redistributables"> Redistributables</a>
</h3></div></div></div>
<p>
If you are using Microsoft or Borland C++ and link to a dll version of the

24
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@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Standards Conformance</title>
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<link rel="prev" href="performance.html" title="Performance">
@ -24,20 +24,20 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.standards"></a><a class="link" href="standards.html" title="Standards Conformance"> Standards
<a name="boost_regex.background_information.standards"></a><a href="standards.html" title="Standards Conformance"> Standards
Conformance</a>
</h3></div></div></div>
<a name="boost_regex.background_information.standards.c__"></a><h5>
<a name="id2778906"></a>
<a class="link" href="standards.html#boost_regex.background_information.standards.c__">C++</a>
<a name="id648552"></a>
<a href="standards.html#boost_regex.background_information.standards.c__">C++</a>
</h5>
<p>
Boost.Regex is intended to conform to the <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2005/n1836.pdf" target="_top">Technical
Report on C++ Library Extensions</a>.
</p>
<a name="boost_regex.background_information.standards.ecmascript___javascript"></a><h5>
<a name="id2778940"></a>
<a class="link" href="standards.html#boost_regex.background_information.standards.ecmascript___javascript">ECMAScript
<a name="id648590"></a>
<a href="standards.html#boost_regex.background_information.standards.ecmascript___javascript">ECMAScript
/ JavaScript</a>
</h5>
<p>
@ -49,8 +49,8 @@
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="id2778976"></a>
<a class="link" href="standards.html#boost_regex.background_information.standards.perl">Perl</a>
<a name="id648630"></a>
<a href="standards.html#boost_regex.background_information.standards.perl">Perl</a>
</h5>
<p>
Almost all Perl features are supported, except for:
@ -62,8 +62,8 @@
(??{code}) Not implementable in a compiled strongly typed language.
</p>
<a name="boost_regex.background_information.standards.posix"></a><h5>
<a name="id2779011"></a>
<a class="link" href="standards.html#boost_regex.background_information.standards.posix">POSIX</a>
<a name="id648668"></a>
<a href="standards.html#boost_regex.background_information.standards.posix">POSIX</a>
</h5>
<p>
All the POSIX basic and extended regular expression features are supported,
@ -82,8 +82,8 @@
a custom traits class.
</p>
<a name="boost_regex.background_information.standards.unicode"></a><h5>
<a name="id2779054"></a>
<a class="link" href="standards.html#boost_regex.background_information.standards.unicode">Unicode</a>
<a name="id648715"></a>
<a href="standards.html#boost_regex.background_information.standards.unicode">Unicode</a>
</h5>
<p>
The following comments refer to <a href="http://unicode.org/reports/tr18/" target="_top">Unicode

22
doc/html/boost_regex/background_information/thread_safety.html
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@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Thread Safety</title>
<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot_2006-12-17_0120">
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@ -24,7 +24,7 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_regex.background_information.thread_safety"></a><a class="link" href="thread_safety.html" title="Thread Safety"> Thread
<a name="boost_regex.background_information.thread_safety"></a><a href="thread_safety.html" title="Thread Safety"> Thread
Safety</a>
</h3></div></div></div>
<p>
@ -34,26 +34,26 @@
support is turned on in your compiler.
</p>
<p>
Class <a class="link" href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>
Class <a href="../ref/basic_regex.html" title="basic_regex"><code class="computeroutput"><span class="identifier">basic_regex</span></code></a>
and its typedefs regex and wregex are thread safe, in that compiled regular
expressions can safely be shared between threads. The matching algorithms
<a class="link" href="../ref/regex_match.html" title="regex_match"><code class="computeroutput"><span class="identifier">regex_match</span></code></a>,
<a class="link" href="../ref/regex_search.html" title="regex_search"><code class="computeroutput"><span class="identifier">regex_search</span></code></a>,
and <a class="link" href="../ref/regex_replace.html" title="regex_replace"><code class="computeroutput"><span class="identifier">regex_replace</span></code></a>
are all re-entrant and thread safe. Class <a class="link" href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a> is now thread safe,
<a href="../ref/regex_match.html" title="regex_match"><code class="computeroutput"><span class="identifier">regex_match</span></code></a>,
<a href="../ref/regex_search.html" title="regex_search"><code class="computeroutput"><span class="identifier">regex_search</span></code></a>,
and <a href="../ref/regex_replace.html" title="regex_replace"><code class="computeroutput"><span class="identifier">regex_replace</span></code></a>
are all re-entrant and thread safe. Class <a href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a> is now thread safe,
in that the results of a match can be safely copied from one thread to another
(for example one thread may find matches and push <a class="link" href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a> instances onto a queue,
(for example one thread may find matches and push <a href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a> instances onto a queue,
while another thread pops them off the other end), otherwise use a separate
instance of <a class="link" href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a>
instance of <a href="../ref/match_results.html" title="match_results"><code class="computeroutput"><span class="identifier">match_results</span></code></a>
per thread.
</p>
<p>
The <a class="link" href="../ref/posix.html" title="POSIX Compatible C API's">POSIX API functions</a> are
The <a href="../ref/posix.html" title="POSIX Compatible C API's">POSIX API functions</a> are
all re-entrant and thread safe, regular expressions compiled with regcomp
can also be shared between threads.
</p>
<p>
The <a class="link" href="../ref/deprecated_interfaces/old_regex.html" title="High Level Class RegEx (Deprecated)">class
The <a href="../ref/deprecated_interfaces/old_regex.html" title="High Level Class RegEx (Deprecated)">class
RegEx</a> is only thread safe if each thread gets its own RegEx instance
(apartment threading) - this is a consequence of RegEx handling both compiling
and matching regular expressions.