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  21 <h2><span class="refentrytitle">Function template parse_filter</span></h2>
  22 <p>boost::log::parse_filter</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> CharT<span class="special">&gt;</span> <span class="identifier">filter</span> <span class="identifier">parse_filter</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">CharT</span> <span class="special">*</span> str<span class="special">)</span><span class="special">;</span></pre></div>
  29 <div class="refsect1">
  30 <a name="idp126710672"></a><h2>Description</h2>
  31 <p>The function parses a filter from the string</p>
  32 <p>
  33
  34
  35 <span class="bold"><strong>Throws:</strong></span> An <code class="computeroutput">std::exception</code>-based exception, if a filter cannot be recognized in the character sequence. </p>
  36 <div class="variablelist"><table border="0" class="variablelist compact">
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  43 <td><p><span class="term">Parameters:</span></p></td>
  44 <td><div class="variablelist"><table border="0" class="variablelist compact">
  45 <colgroup>
  46 <col align="left" valign="top">
  47 <col>
  48 </colgroup>
  49 <tbody><tr>
  50 <td><p><span class="term"><code class="computeroutput">str</code></span></p></td>
  51 <td><p>A string that contains filter description. </p></td>
  52 </tr></tbody>
  53 </table></div></td>
  54 </tr>
  55 <tr>
  56 <td><p><span class="term">Requires:</span></p></td>
  57 <td><p><code class="computeroutput">str != NULL</code>, <code class="computeroutput">str</code> points to a zero-terminated string. </p></td>
  58 </tr>
  59 <tr>
  60 <td><p><span class="term">Returns:</span></p></td>
  61 <td><p>A function object that can be used as a filter.</p></td>
  62 </tr>
  63 </tbody>
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  69 <td align="right"><div class="copyright-footer">Copyright &#169; 2007-2016 Andrey Semashev<p>
  70         Distributed under the Boost Software License, Version 1.0. (See accompanying
  71         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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