boost-react-native-bundle/boost_1_57_0/libs/proto/doc/reference/functional/std/utility.xml

Boost library as in https://sourceforge.net/projects/boost/files/boost/1.57.0/

<?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/std/utility.hpp">
  <para>Defines Proto callables <computeroutput><classname>boost::proto::functional::make_pair</classname></computeroutput>,
  <computeroutput><classname>boost::proto::functional::first</classname></computeroutput> and
  <computeroutput><classname>boost::proto::functional::second</classname></computeroutput>.</para>

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

        <!-- proto::functional::make_pair -->
        <struct name="make_pair">
          <purpose>A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes
            <computeroutput>std::make_pair()</computeroutput> on its arguments.</purpose>
          <description>
            <para>
              A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes
              <computeroutput>std::make_pair()</computeroutput> on its arguments.</para>
          </description>
          <inherit>
            <type><classname>proto::callable</classname></type>
          </inherit>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="First"/>
              <template-type-parameter name="Second"/>
            </template>
            <specialization>
              <template-arg>This(First, Second)</template-arg>
            </specialization>
            <typedef name="type">
              <type>std::pair&lt;
        typename boost::remove_const&lt;typename boost::remove_reference&lt;First&gt;::type&gt;::type
      , typename boost::remove_const&lt;typename boost::remove_reference&lt;Second&gt;::type&gt;::type
    &gt;</type>
            </typedef>
          </struct-specialization>
          <method-group name="public member functions">
            <method name="operator()" cv="const">
              <type>typename std::pair&lt; First, Second &gt;</type>
              <template>
                <template-type-parameter name="First"/>
                <template-type-parameter name="Second"/>
              </template>
              <parameter name="first">
                <paramtype>First const &amp;</paramtype>
              </parameter>
              <parameter name="second">
                <paramtype>Second const &amp;</paramtype>
              </parameter>
              <returns>
                <para><computeroutput>std::make_pair(first, second)</computeroutput></para>
              </returns>
            </method>
          </method-group>
        </struct>

        <!-- proto::functional::first -->
        <struct name="first">
          <purpose>
            A <conceptname>PolymorphicFunctionObject</conceptname> type that returns
            the first element of a <computeroutput>std::pair&lt;&gt;</computeroutput>.
          </purpose>
          <description>
            <para>
              A <conceptname>PolymorphicFunctionObject</conceptname> type that returns
              the first element of a <computeroutput>std::pair&lt;&gt;</computeroutput>.</para>
          </description>
          <inherit><type><classname>proto::callable</classname></type>
          </inherit>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::first_type</type>
            </typedef>
          </struct-specialization>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair &amp;)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::first_type &amp;</type>
            </typedef>
          </struct-specialization>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair const &amp;)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::first_type const &amp;</type>
            </typedef>
          </struct-specialization>
          <method-group name="public member functions">
            <method name="operator()" cv="const">
              <type>typename Pair::first_type &amp;</type>
              <template>
                <template-type-parameter name="Pair"/>
              </template>
              <parameter name="pair">
                <paramtype>Pair &amp;</paramtype>
              </parameter>
              <returns>
                <para>
                  <computeroutput>pair.first</computeroutput>
                </para>
              </returns>
            </method>
            <method name="operator()" cv="const">
              <type>typename Pair::first_type const &amp;</type>
              <template>
                <template-type-parameter name="Pair"/>
              </template>
              <parameter name="pair">
                <paramtype>Pair const &amp;</paramtype>
              </parameter>
              <returns>
                <para>
                  <computeroutput>pair.first</computeroutput>
                </para>
              </returns>
            </method>
          </method-group>
        </struct>

        <!-- proto::functional::second -->
        <struct name="second">
          <purpose>
            A <conceptname>PolymorphicFunctionObject</conceptname> type that returns
            the second element of a <computeroutput>std::pair&lt;&gt;</computeroutput>.
          </purpose>
          <description>
            <para>
              A <conceptname>PolymorphicFunctionObject</conceptname> type that returns
              the second element of a <computeroutput>std::pair&lt;&gt;</computeroutput>.
            </para>
          </description>
          <inherit><type><classname>proto::callable</classname></type></inherit>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::second_type</type>
            </typedef>
          </struct-specialization>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair &amp;)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::second_type &amp;</type>
            </typedef>
          </struct-specialization>
          <struct-specialization name="result">
            <template>
              <template-type-parameter name="This"/>
              <template-type-parameter name="Pair"/>
            </template>
            <specialization>
              <template-arg>This(Pair const &amp;)</template-arg>
            </specialization>
            <typedef name="type">
              <type>typename Pair::second_type const &amp;</type>
            </typedef>
          </struct-specialization>
          <method-group name="public member functions">
            <method name="operator()" cv="const">
              <type>typename Pair::second_type &amp;</type>
              <template>
                <template-type-parameter name="Pair"/>
              </template>
              <parameter name="pair">
                <paramtype>Pair &amp;</paramtype>
              </parameter>
              <returns>
                <para>
                  <computeroutput>pair.second</computeroutput>
                </para>
              </returns>
            </method>
            <method name="operator()" cv="const">
              <type>typename Pair::second_type const &amp;</type>
              <template>
                <template-type-parameter name="Pair"/>
              </template>
              <parameter name="pair">
                <paramtype>Pair const &amp;</paramtype>
              </parameter>
              <returns>
                <para>
                  <computeroutput>pair.second</computeroutput>
                </para>
              </returns>
            </method>
          </method-group>
        </struct>

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

</header>