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- <?xml version="1.0" encoding="utf-8"?>
- <!DOCTYPE header PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN"
- "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">
- <!--
- Copyright 2003, Eric Friedman, Itay Maman.
- Distributed under the Boost Software License, Version 1.0. (See accompanying
- file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- -->
- <header name="boost/variant/static_visitor.hpp">
- <namespace name="boost">
- <class name="static_visitor">
- <template>
- <template-type-parameter name="ResultType"/>
- </template>
- <purpose>Convenient base type for static visitors.</purpose>
- <description>
- <simpara>Denotes the intent of the deriving class as meeting the
- requirements of a static visitor of some type. Also exposes the
- inner type <code>result_type</code> as required by the
- <link linkend="variant.concepts.static-visitor"><emphasis>StaticVisitor</emphasis></link>
- concept.</simpara>
- <simpara><emphasis role="bold">Notes</emphasis>:
- <code>static_visitor</code> is intended for use as a base type only
- and is therefore noninstantiable.</simpara>
- </description>
- <typedef name="result_type">
- <type>ResultType</type>
- <purpose>Exposes result_type member as required by StaticVisitor concept.</purpose>
- </typedef>
- </class>
- </namespace>
- </header>
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