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nest-open-source / nest-learning-thermostat / 5.0 / boost / 317601cb979f96545d0e892ce7cfdf59f676ee0a / . / boost_1_45_0 / libs / proto / doc / reference / operators.xml
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<?xml version="1.0" encoding="utf-8"?>
<header name="boost/proto/operators.hpp">
<para>Contains all the overloaded operators that make it possible to build Proto expression trees. </para>
<namespace name="boost">
<namespace name="proto">
<struct name="is_extension">
<template>
<template-type-parameter name="T"/>
</template>
<inherit><type><classname>is_expr</classname>&lt; T &gt;</type></inherit>
<purpose>Boolean metafunction that can be used to enable the operator overloads in the
<computeroutput>exops</computeroutput> namespace for the specified non-Proto terminal type.</purpose>
</struct>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator~">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator~">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator!">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator!">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator++">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator++">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator--">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
</function>
<function name="operator--">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
</function>
<function name="operator++">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
<parameter name="">
<paramtype>int</paramtype>
</parameter>
</function>
<function name="operator++">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
<parameter name="">
<paramtype>int</paramtype>
</parameter>
</function>
<function name="operator--">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg &amp;</paramtype>
</parameter>
<parameter name="">
<paramtype>int</paramtype>
</parameter>
</function>
<function name="operator--">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Arg"/>
</template>
<parameter name="arg">
<paramtype>Arg const &amp;</paramtype>
</parameter>
<parameter name="">
<paramtype>int</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator/">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator/">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator/">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator/">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator%">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator%">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator%">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator%">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator+">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator==">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator==">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator==">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator==">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator!=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator!=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator!=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator!=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator||">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator||">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator||">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator||">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator|">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator|">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator|">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator|">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator^">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator^">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator^">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator^">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator,">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator,">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator,">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator,">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-&gt;*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-&gt;*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-&gt;*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-&gt;*">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&lt;&lt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&gt;&gt;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator*=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator*=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator*=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator*=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator/=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator/=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator/=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator/=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator%=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator%=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator%=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator%=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator+=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator+=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator+=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator+=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator-=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator-=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator&amp;=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator|=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator|=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator|=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator|=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator^=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator^=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="operator^=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right &amp;</paramtype>
</parameter>
</function>
<function name="operator^=">
<type><emphasis>unspecified</emphasis></type>
<template>
<template-type-parameter name="Left"/>
<template-type-parameter name="Right"/>
</template>
<parameter name="left">
<paramtype>Left const &amp;</paramtype>
</parameter>
<parameter name="right">
<paramtype>Right const &amp;</paramtype>
</parameter>
</function>
<function name="if_else">
<type>typename <classname>proto::result_of::make_expr</classname>&lt;
<classname>proto::tag::if_else_</classname>,
<classname>proto::deduce_domain</classname>,
A0 const &amp;,
A1 const &amp;,
A2 const &amp;
&gt;::type const</type>
<template>
<template-type-parameter name="A0"/>
<template-type-parameter name="A1"/>
<template-type-parameter name="A2"/>
</template>
<parameter name="a0">
<paramtype>A0 const &amp;</paramtype>
</parameter>
<parameter name="a1">
<paramtype>A1 const &amp;</paramtype>
</parameter>
<parameter name="a2">
<paramtype>A2 const &amp;</paramtype>
</parameter>
</function>
</namespace>
</namespace>
<macro name="BOOST_PROTO_DEFINE_OPERATORS" kind="functionlike">
<macro-parameter name="Trait"/>
<macro-parameter name="Domain"/>
<purpose>Defines a complete set of expression template-building operator overloads for use
with non-Proto terminal types.</purpose>
<description>
<para>
With <computeroutput>BOOST_PROTO_DEFINE_OPERATORS()</computeroutput>, it is possible to
non-intrusively adapt an existing (non-Proto) type to be a Proto terminal.
</para>
<para>
<computeroutput>Trait</computeroutput> is the name of a unary Boolean metafunction that returns
true for any types you would like to treat as Proto terminals.
</para>
<para>
<computeroutput>Domain</computeroutput> is the name of the Proto domain associated with
these new Proto terminals. You may use
<computeroutput><classname alt="boost::proto::default_domain">proto::default_domain</classname></computeroutput>
for the <computeroutput>Domain</computeroutput> if you do not wish to associate these terminals
with any domain.
</para>
<para>
<emphasis role="bold">Example:</emphasis>
<programlisting>namespace My {
// A non-Proto terminal type
struct S {};
// A unary Boolean metafunction that returns true for type S
template&lt;typename T&gt; struct IsS : mpl::false_ {};
template&lt;&gt; struct IsS&lt;S&gt; : mpl::true_ {};
// Make S a Proto terminal non-intrusively by defining the
// appropriate operator overloads. This should be in the same
// namespace as S so that these overloads can be found by
// argument-dependent lookup
<macroname>BOOST_PROTO_DEFINE_OPERATORS</macroname>(IsS, proto::default_domain)
}
int main() {
My::S s1, s2;
// OK, this builds a Proto expression template:
s1 + s2;
}</programlisting>
</para>
</description>
</macro>
</header>