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   4 <title>Function template register_filter_factory</title>
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  21 <h2><span class="refentrytitle">Function template register_filter_factory</span></h2>
  22 <p>boost::log::register_filter_factory</p>
  23 </div>
  24 <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
  25 <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: &lt;<a class="link" href="../../utilities.html#header.boost.log.utility.setup.filter_parser_hpp" title="Header &lt;boost/log/utility/setup/filter_parser.hpp&gt;">boost/log/utility/setup/filter_parser.hpp</a>&gt;
  26
  27 </span>
  28 <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> FactoryT<span class="special">&gt;</span>
  29   <span class="identifier">boost</span><span class="special">::</span><span class="identifier">enable_if_c</span><span class="special">&lt;</span> <span class="identifier">is_base_and_derived</span><span class="special">&lt;</span> <a class="link" href="filter_factory.html" title="Struct template filter_factory">filter_factory</a><span class="special">&lt;</span> <span class="keyword">typename</span> <span class="identifier">FactoryT</span><span class="special">::</span><span class="identifier">char_type</span> <span class="special">&gt;</span><span class="special">,</span> <span class="identifier">FactoryT</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">value</span> <span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span>
  30   <span class="identifier">register_filter_factory</span><span class="special">(</span><span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&amp;</span> name<span class="special">,</span>
  31                           <span class="identifier">shared_ptr</span><span class="special">&lt;</span> <span class="identifier">FactoryT</span> <span class="special">&gt;</span> <span class="keyword">const</span> <span class="special">&amp;</span> factory<span class="special">)</span><span class="special">;</span></pre></div>
  32 <div class="refsect1">
  33 <a name="idp126575424"></a><h2>Description</h2>
  34 <p>The function registers a filter factory object for the specified attribute name. The factory will be used to construct a filter during parsing the filter string.</p>
  35 <p>
  36
  37 </p>
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  39 <colgroup>
  40 <col align="left" valign="top">
  41 <col>
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  45 <td><p><span class="term">Parameters:</span></p></td>
  46 <td><div class="variablelist"><table border="0" class="variablelist compact">
  47 <colgroup>
  48 <col align="left" valign="top">
  49 <col>
  50 </colgroup>
  51 <tbody>
  52 <tr>
  53 <td><p><span class="term"><code class="computeroutput">factory</code></span></p></td>
  54 <td><p>The filter factory </p></td>
  55 </tr>
  56 <tr>
  57 <td><p><span class="term"><code class="computeroutput">name</code></span></p></td>
  58 <td><p>Attribute name to associate the factory with </p></td>
  59 </tr>
  60 </tbody>
  61 </table></div></td>
  62 </tr>
  63 <tr>
  64 <td><p><span class="term">Requires:</span></p></td>
  65 <td><p><code class="computeroutput">name != NULL &amp;&amp; factory != NULL</code>, <code class="computeroutput">name</code> points to a zero-terminated string </p></td>
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  73 <td align="right"><div class="copyright-footer">Copyright &#169; 2007-2016 Andrey Semashev<p>
  74         Distributed under the Boost Software License, Version 1.0. (See accompanying
  75         file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>).
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