boost_1_45_0/libs/proto/doc/reference/transform/impl.xml

<?xml version="1.0" encoding="utf-8"?>
<header name="boost/proto/transform/impl.hpp">
  <para>Contains definition of transform&lt;&gt; and transform_impl&lt;&gt; helpers. </para>
  <namespace name="boost">
    <namespace name="proto">
      
      <!-- proto::transform -->
      <struct name="transform">
        <template>
          <template-type-parameter name="PrimitiveTransform"/>
        </template>
        <purpose>Inherit from this to make your type a <conceptname>PrimitiveTransform</conceptname>.</purpose>
        <struct-specialization name="result">
          <template>
            <template-type-parameter name="This"/>
            <template-type-parameter name="Expr"/>
          </template>
          <specialization>
            <template-arg>This(Expr)</template-arg>
          </specialization>
          <typedef name="type">
            <type>typename PrimitiveTransform::template impl&lt; Expr, <replaceable>unspecified</replaceable>, <replaceable>unspecified</replaceable> &gt;::result_type</type>
          </typedef>
        </struct-specialization>
        <struct-specialization name="result">
          <template>
            <template-type-parameter name="This"/>
            <template-type-parameter name="Expr"/>
            <template-type-parameter name="State"/>
          </template>
          <specialization>
            <template-arg>This(Expr, State)</template-arg>
          </specialization>
          <typedef name="type">
            <type>typename PrimitiveTransform::template impl&lt; Expr, State, <replaceable>unspecified</replaceable> &gt;::result_type</type>
          </typedef>
        </struct-specialization>
        <struct-specialization name="result">
          <template>
            <template-type-parameter name="This"/>
            <template-type-parameter name="Expr"/>
            <template-type-parameter name="State"/>
            <template-type-parameter name="Data"/>
          </template>
          <specialization>
            <template-arg>This(Expr, State, Data)</template-arg>
          </specialization>
          <typedef name="type">
            <type>typename PrimitiveTransform::template impl&lt; Expr, State, Data &gt;::result_type</type>
          </typedef>
        </struct-specialization>
        <typedef name="transform_type">
          <type>PrimitiveTransform</type>
        </typedef>
        <method-group name="public member functions">
          <method name="operator()" cv="const">
            <type>typename PrimitiveTransform::template impl&lt;Expr &amp;, <replaceable>unspecified</replaceable>, <replaceable>unspecified</replaceable>&gt;::result_type</type>
            <template>
              <template-type-parameter name="Expr"/>
            </template>
            <parameter name="expr">
              <paramtype>Expr &amp;</paramtype>
            </parameter>
            <returns>
              <computeroutput>
                typename PrimitiveTransform::template impl&lt;Expr &amp;, <replaceable>unspecified</replaceable>, <replaceable>unspecified</replaceable>&gt;()(expr, <replaceable>unspecified</replaceable>, <replaceable>unspecified</replaceable>)
              </computeroutput>
            </returns>
          </method>
          <method name="operator()" cv="const">
            <type>typename PrimitiveTransform::template impl&lt;Expr &amp;, State &amp;, <replaceable>unspecified</replaceable>&gt;::result_type</type>
            <template>
              <template-type-parameter name="Expr"/>
              <template-type-parameter name="State"/>
            </template>
            <parameter name="expr">
              <paramtype>Expr &amp;</paramtype>
            </parameter>
            <parameter name="state">
              <paramtype>State &amp;</paramtype>
            </parameter>
            <returns>
              <computeroutput>
                typename PrimitiveTransform::template impl&lt;Expr &amp;, State &amp;, <replaceable>unspecified</replaceable>&gt;()(expr, state, <replaceable>unspecified</replaceable>)
              </computeroutput>
            </returns>
          </method>
          <method name="operator()" cv="const">
            <type>typename PrimitiveTransform::template impl&lt;Expr &amp;, State const &amp;, <replaceable>unspecified</replaceable>&gt;::result_type</type>
            <template>
              <template-type-parameter name="Expr"/>
              <template-type-parameter name="State"/>
            </template>
            <parameter name="expr">
              <paramtype>Expr &amp;</paramtype>
            </parameter>
            <parameter name="state">
              <paramtype>State const &amp;</paramtype>
            </parameter>
            <returns>
              <computeroutput>
                typename PrimitiveTransform::template impl&lt;Expr &amp;, State const &amp;, <replaceable>unspecified</replaceable>&gt;()(expr, state, <replaceable>unspecified</replaceable>)
              </computeroutput>
            </returns>
          </method>
          <method name="operator()" cv="const">
            <type>typename PrimitiveTransform::template impl&lt;Expr &amp;, State &amp;, Data &amp;&gt;::result_type</type>
            <template>
              <template-type-parameter name="Expr"/>
              <template-type-parameter name="State"/>
              <template-type-parameter name="Data"/>
            </template>
            <parameter name="expr">
              <paramtype>Expr &amp;</paramtype>
            </parameter>
            <parameter name="state">
              <paramtype>State &amp;</paramtype>
            </parameter>
            <parameter name="data">
              <paramtype>Data &amp;</paramtype>
            </parameter>
            <returns>
              <computeroutput>
                typename PrimitiveTransform::template impl&lt;Expr &amp;, State &amp;, Data &amp;&gt;()(expr, state, data)
              </computeroutput>
            </returns>
          </method>
          <method name="operator()" cv="const">
            <type>typename PrimitiveTransform::template impl&lt;Expr &amp;, State const &amp;, Data &amp;&gt;::result_type</type>
            <template>
              <template-type-parameter name="Expr"/>
              <template-type-parameter name="State"/>
              <template-type-parameter name="Data"/>
            </template>
            <parameter name="expr">
              <paramtype>Expr &amp;</paramtype>
            </parameter>
            <parameter name="state">
              <paramtype>State const &amp;</paramtype>
            </parameter>
            <parameter name="data">
              <paramtype>Data &amp;</paramtype>
            </parameter>
            <returns>
              <computeroutput>
                typename PrimitiveTransform::template impl&lt;Expr &amp;, State const &amp;, Data &amp;&gt;()(expr, state, data)
              </computeroutput>
            </returns>
          </method>
        </method-group>
      </struct>

      <!-- proto::transform_impl -->
      <struct name="transform_impl">
        <template>
          <template-type-parameter name="Expr"/>
          <template-type-parameter name="State"/>
          <template-type-parameter name="Data"/>
        </template>
        <typedef name="expr">
          <type>typename boost::remove_reference&lt;Expr const&gt;::type</type>
        </typedef>
        <typedef name="expr_param">
          <type>typename boost::add_reference&lt;Expr const&gt;::type</type>
        </typedef>
        <typedef name="state">
          <type>typename boost::remove_reference&lt;State const&gt;::type</type>
        </typedef>
        <typedef name="state_param">
          <type>typename boost::add_reference&lt;State const&gt;::type</type>
        </typedef>
        <typedef name="data">
          <type>typename boost::remove_reference&lt;Data const&gt;::type</type>
        </typedef>
        <typedef name="data_param">
          <type>typename boost::add_reference&lt;Data const&gt;::type</type>
        </typedef>
      </struct>
    </namespace>
  </namespace>
</header>