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| <a name="boost.log.expressions.channel_severi_idp43202928"></a><div class="titlepage"></div> |
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| <h2><span class="refentrytitle">Class template channel_severity_filter_terminal</span></h2> |
| <p>boost::log::expressions::channel_severity_filter_terminal</p> |
| </div> |
| <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
| <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../../expressions.html#header.boost.log.expressions.predicates.channel_severity_filter_hpp" title="Header <boost/log/expressions/predicates/channel_severity_filter.hpp>">boost/log/expressions/predicates/channel_severity_filter.hpp</a>> |
| |
| </span><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ChannelT<span class="special">,</span> <span class="keyword">typename</span> SeverityT<span class="special">,</span> |
| <span class="keyword">typename</span> ChannelFallbackT <span class="special">=</span> <span class="identifier">fallback_to_none</span><span class="special">,</span> |
| <span class="keyword">typename</span> SeverityFallbackT <span class="special">=</span> <span class="identifier">fallback_to_none</span><span class="special">,</span> |
| <span class="keyword">typename</span> ChannelOrderT <span class="special">=</span> <span class="identifier">less</span><span class="special">,</span> |
| <span class="keyword">typename</span> SeverityCompareT <span class="special">=</span> <span class="identifier">greater_equal</span><span class="special">,</span> |
| <span class="keyword">typename</span> AllocatorT <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">allocator</span><span class="special"><</span> <span class="keyword">void</span> <span class="special">></span> <span class="special">></span> |
| <span class="keyword">class</span> <a class="link" href="channel_severi_idp43202928.html" title="Class template channel_severity_filter_terminal">channel_severity_filter_terminal</a> <span class="special">{</span> |
| <span class="keyword">public</span><span class="special">:</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="keyword">void</span> <a name="boost.log.expressions.channel_severi_idp43202928._is_boost_log_terminal"></a><span class="identifier">_is_boost_log_terminal</span><span class="special">;</span> <span class="comment">// Internal typedef for type categorization. </span> |
| <span class="keyword">typedef</span> <span class="keyword">bool</span> <a name="boost.log.expressions.channel_severi_idp43202928.result_type"></a><span class="identifier">result_type</span><span class="special">;</span> <span class="comment">// Function result type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">ChannelT</span> <a name="boost.log.expressions.channel_severi_idp43202928.channel_value_type"></a><span class="identifier">channel_value_type</span><span class="special">;</span> <span class="comment">// Channel attribute value type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">ChannelFallbackT</span> <a name="boost.log.expressions.channel_severi_idp43202928.channel_fallback_policy"></a><span class="identifier">channel_fallback_policy</span><span class="special">;</span> <span class="comment">// Channel fallback policy. </span> |
| <span class="keyword">typedef</span> <span class="identifier">SeverityT</span> <a name="boost.log.expressions.channel_severi_idp43202928.severity_value_type"></a><span class="identifier">severity_value_type</span><span class="special">;</span> <span class="comment">// Severity level attribute value type. </span> |
| <span class="keyword">typedef</span> <span class="identifier">SeverityFallbackT</span> <a name="boost.log.expressions.channel_severi_idp43202928.severity_fallback_policy"></a><span class="identifier">severity_fallback_policy</span><span class="special">;</span> <span class="comment">// Severity level fallback policy. </span> |
| |
| <span class="comment">// member classes/structs/unions</span> |
| |
| <span class="comment">// Channel visitor.</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgT<span class="special">></span> |
| <span class="keyword">struct</span> <a class="link" href="channel_severi_idp43202928/channel_visitor.html" title="Struct template channel_visitor">channel_visitor</a> <span class="special">{</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928/channel_visitor.html#boost.log.expressions.channel_severi_idp43202928.channel_visitor.result_type"><span class="identifier">result_type</span></a><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928/channel_visitor.html#boost.log.expressions.channel_severi_idp43202928.channel_visitorconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="channel_severi_idp43202928/channel_visitor.html#idp43213920-bb"><span class="identifier">channel_visitor</span></a><span class="special">(</span><span class="identifier">channel_severity_filter_terminal</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ArgT</span><span class="special">,</span> <span class="keyword">bool</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928/channel_visitor.html#idp43211376-bb">public member functions</a></span> |
| <span class="identifier">result_type</span> <a class="link" href="channel_severi_idp43202928/channel_visitor.html#idp43211936-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">channel_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span> |
| |
| <span class="comment">// Severity level visitor.</span> |
| |
| <span class="keyword">struct</span> <a class="link" href="channel_severi_idp43202928/severity_visitor.html" title="Struct severity_visitor">severity_visitor</a> <span class="special">{</span> |
| <span class="comment">// types</span> |
| <span class="keyword">typedef</span> <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928/severity_visitor.html#boost.log.expressions.channel_severi_idp43202928.severity_visitor.result_type"><span class="identifier">result_type</span></a><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928/severity_visitor.html#boost.log.expressions.channel_severi_idp43202928.severity_visitorconstruct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="channel_severi_idp43202928/severity_visitor.html#idp43220400-bb"><span class="identifier">severity_visitor</span></a><span class="special">(</span><span class="identifier">channel_severity_filter_terminal</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> |
| <span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">bool</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928/severity_visitor.html#idp43217856-bb">public member functions</a></span> |
| <span class="identifier">result_type</span> <a class="link" href="channel_severi_idp43202928/severity_visitor.html#idp43218416-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928.html#boost.log.expressions.channel_severi_idp43202928construct-copy-destruct">construct/copy/destruct</a></span> |
| <a class="link" href="channel_severi_idp43202928.html#idp43237808-bb"><span class="identifier">channel_severity_filter_terminal</span></a><span class="special">(</span><span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> |
| <span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> |
| <span class="identifier">channel_fallback_policy</span> <span class="keyword">const</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">channel_fallback_policy</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">severity_fallback_policy</span> <span class="keyword">const</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">severity_fallback_policy</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">ChannelOrderT</span> <span class="keyword">const</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">ChannelOrderT</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">SeverityCompareT</span> <span class="keyword">const</span> <span class="special">&</span> <span class="special">=</span> <span class="identifier">SeverityCompareT</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928.html#idp43229728-bb">public member functions</a></span> |
| <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928.html#idp43230288-bb"><span class="identifier">add</span></a><span class="special">(</span><span class="identifier">channel_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928.html#idp43232848-bb"><span class="identifier">set_default</span></a><span class="special">(</span><span class="keyword">bool</span><span class="special">)</span><span class="special">;</span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContextT<span class="special">></span> <span class="identifier">result_type</span> <a class="link" href="channel_severi_idp43202928.html#idp43234704-bb"><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span></a><span class="special">(</span><span class="identifier">ContextT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| |
| <span class="comment">// <a class="link" href="channel_severi_idp43202928.html#idp43243760-bb">private member functions</a></span> |
| <span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgT<span class="special">></span> |
| <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928.html#idp43244336-bb"><span class="identifier">visit_channel</span></a><span class="special">(</span><span class="identifier">channel_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="identifier">ArgT</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">bool</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="keyword">void</span> <a class="link" href="channel_severi_idp43202928.html#idp43248672-bb"><span class="identifier">visit_severity</span></a><span class="special">(</span><span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> |
| <span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span><span class="special">,</span> <span class="keyword">bool</span> <span class="special">&</span><span class="special">)</span> <span class="keyword">const</span><span class="special">;</span> |
| <span class="special">}</span><span class="special">;</span></pre></div> |
| <div class="refsect1"> |
| <a name="idp116570976"></a><h2>Description</h2> |
| <div class="refsect2"> |
| <a name="idp116571392"></a><h3> |
| <a name="boost.log.expressions.channel_severi_idp43202928construct-copy-destruct"></a><code class="computeroutput">channel_severity_filter_terminal</code> |
| public |
| construct/copy/destruct</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"><li class="listitem"> |
| <pre class="literallayout"><a name="idp43237808-bb"></a><span class="identifier">channel_severity_filter_terminal</span><span class="special">(</span><span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&</span> channel_name<span class="special">,</span> |
| <span class="identifier">attribute_name</span> <span class="keyword">const</span> <span class="special">&</span> severity_name<span class="special">,</span> |
| <span class="identifier">channel_fallback_policy</span> <span class="keyword">const</span> <span class="special">&</span> channel_fallback <span class="special">=</span> <span class="identifier">channel_fallback_policy</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">severity_fallback_policy</span> <span class="keyword">const</span> <span class="special">&</span> severity_fallback <span class="special">=</span> <span class="identifier">severity_fallback_policy</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">ChannelOrderT</span> <span class="keyword">const</span> <span class="special">&</span> channel_order <span class="special">=</span> <span class="identifier">ChannelOrderT</span><span class="special">(</span><span class="special">)</span><span class="special">,</span> |
| <span class="identifier">SeverityCompareT</span> <span class="keyword">const</span> <span class="special">&</span> severity_compare <span class="special">=</span> <span class="identifier">SeverityCompareT</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre>Initializing constructor. </li></ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp116602560"></a><h3> |
| <a name="idp43229728-bb"></a><code class="computeroutput">channel_severity_filter_terminal</code> public member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp43230288-bb"></a><span class="identifier">add</span><span class="special">(</span><span class="identifier">channel_value_type</span> <span class="keyword">const</span> <span class="special">&</span> channel<span class="special">,</span> |
| <span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span> severity<span class="special">)</span><span class="special">;</span></pre>Adds a new element to the mapping. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp43232848-bb"></a><span class="identifier">set_default</span><span class="special">(</span><span class="keyword">bool</span> def<span class="special">)</span><span class="special">;</span></pre>Sets the default result of the predicate. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ContextT<span class="special">></span> <span class="identifier">result_type</span> <a name="idp43234704-bb"></a><span class="keyword">operator</span><span class="special">(</span><span class="special">)</span><span class="special">(</span><span class="identifier">ContextT</span> <span class="keyword">const</span> <span class="special">&</span> ctx<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Invokation operator. </li> |
| </ol></div> |
| </div> |
| <div class="refsect2"> |
| <a name="idp116629936"></a><h3> |
| <a name="idp43243760-bb"></a><code class="computeroutput">channel_severity_filter_terminal</code> private member functions</h3> |
| <div class="orderedlist"><ol class="orderedlist" type="1"> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> ArgT<span class="special">></span> |
| <span class="keyword">void</span> <a name="idp43244336-bb"></a><span class="identifier">visit_channel</span><span class="special">(</span><span class="identifier">channel_value_type</span> <span class="keyword">const</span> <span class="special">&</span> channel<span class="special">,</span> <span class="identifier">ArgT</span> <span class="keyword">const</span> <span class="special">&</span> arg<span class="special">,</span> |
| <span class="keyword">bool</span> <span class="special">&</span> res<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Visits channel name. </li> |
| <li class="listitem"> |
| <pre class="literallayout"><span class="keyword">void</span> <a name="idp43248672-bb"></a><span class="identifier">visit_severity</span><span class="special">(</span><span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span> left<span class="special">,</span> |
| <span class="identifier">severity_value_type</span> <span class="keyword">const</span> <span class="special">&</span> right<span class="special">,</span> <span class="keyword">bool</span> <span class="special">&</span> res<span class="special">)</span> <span class="keyword">const</span><span class="special">;</span></pre>Visits severity level. </li> |
| </ol></div> |
| </div> |
| </div> |
| </div> |
| <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> |
| <td align="left"></td> |
| <td align="right"><div class="copyright-footer">Copyright © 2007-2015 Andrey |
| Semashev<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> |
| </div></td> |
| </tr></table> |
| <hr> |
| <div class="spirit-nav"> |
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