boost_proto 0.1.0

Boost C++ library boost_proto packaged using Zanbil
Documentation 
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<?xml version="1.0" encoding="utf-8"?>
<!--
  Copyright 2012 Eric Niebler

  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/proto/functional/range/empty.hpp">
  <para>Includes Proto callable <code><classname>boost::proto::functional::empty</classname></code>.</para>

  <namespace name="boost">
    <namespace name="proto">
      <namespace name="functional">

        <!-- proto::functional::empty -->
        <struct name="empty">
          <purpose>A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes the
            <code>boost::empty()</code> function on its arguments.</purpose>
          <description>
            <para>
              A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes the
              <code>boost::empty()</code> function on its arguments.</para>
          </description>
          <inherit>
            <type><classname>proto::callable</classname></type>
          </inherit>
          <typedef name="result_type">
            <type>bool</type>
          </typedef>
          <method-group name="public member functions">
            <method name="operator()" cv="const">
              <type>bool</type>
              <template>
                <template-type-parameter name="Range"/>
              </template>
              <parameter name="rng">
                <paramtype>Range const &amp;</paramtype>
              </parameter>
              <returns>
                <para><code>boost::empty(rng)</code></para>
              </returns>
            </method>
          </method-group>
        </struct>

      </namespace>
    </namespace>
  </namespace>
</header>