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| 26 | <a name="boost.static_visitor"></a><div class="titlepage"></div> |
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| 28 | <h2><span class="refentrytitle">Class template static_visitor</span></h2> |
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| 29 | <p>boost::static_visitor — Convenient base type for static visitors.</p> |
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| 30 | </div> |
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| 31 | <h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> |
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| 32 | <div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="bold"><strong>template</strong></span><<span class="bold"><strong>typename</strong></span> ResultType> |
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| 33 | <span class="bold"><strong>class</strong></span> static_visitor { |
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| 34 | <span class="bold"><strong>public</strong></span>: |
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| 35 | <span class="emphasis"><em>// types</em></span> |
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| 36 | <span class="bold"><strong>typedef</strong></span> ResultType result_type; <span class="emphasis"><em>// Exposes result_type member as required by StaticVisitor concept.</em></span> |
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| 37 | };</pre></div> |
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| 38 | <div class="refsect1" lang="en"> |
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| 39 | <a name="id1951001"></a><h2>Description</h2> |
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| 40 | <p>Denotes the intent of the deriving class as meeting the |
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| 41 | requirements of a static visitor of some type. Also exposes the |
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| 42 | inner type <code class="computeroutput">result_type</code> as required by the |
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| 43 | <a href="../variant/reference.html#variant.concepts.static-visitor" title="StaticVisitor"><span class="emphasis"><em>StaticVisitor</em></span></a> |
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| 44 | concept.</p> |
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| 45 | <p><span class="bold"><strong>Notes</strong></span>: |
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| 46 | <code class="computeroutput">static_visitor</code> is intended for use as a base type only |
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| 47 | and is therefore noninstantiable.</p> |
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