| <?xml version="1.0" encoding="utf-8"?> |
| <header name="boost/proto/functional/fusion/at.hpp"> |
| <para>Includes Proto callable <computeroutput><classname>boost::proto::functional::at</classname></computeroutput>.</para> |
| |
| <namespace name="boost"> |
| <namespace name="proto"> |
| <namespace name="functional"> |
| |
| <!-- proto::functional::at --> |
| <struct name="at"> |
| <purpose>A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes the |
| <computeroutput>fusion::at()</computeroutput> accessor function on its arguments.</purpose> |
| <description> |
| <para> |
| A <conceptname>PolymorphicFunctionObject</conceptname> type that invokes the |
| <computeroutput>fusion::at()</computeroutput> accessor function 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="Seq"/> |
| <template-type-parameter name="N"/> |
| </template> |
| <specialization> |
| <template-arg>This(Seq, N)</template-arg> |
| </specialization> |
| <inherit> |
| <type>fusion::result_of::at< |
| typename boost::remove_reference<Seq>::type |
| , typename boost::remove_const<typename boost::remove_reference<N>::type>::type |
| ></type> |
| </inherit> |
| </struct-specialization> |
| <method-group name="public member functions"> |
| <method name="operator()" cv="const"> |
| <type>typename fusion::result_of::at< Seq, N >::type</type> |
| <template> |
| <template-type-parameter name="Seq"/> |
| <template-type-parameter name="N"/> |
| </template> |
| <parameter name="seq"> |
| <paramtype>Seq &</paramtype> |
| </parameter> |
| <parameter name="n"> |
| <paramtype>N const &</paramtype> |
| </parameter> |
| <returns> |
| <para><computeroutput>fusion::at<N>(seq)</computeroutput></para> |
| </returns> |
| </method> |
| <method name="operator()" cv="const"> |
| <type>typename fusion::result_of::at< Seq const, N >::type</type> |
| <template> |
| <template-type-parameter name="Seq"/> |
| <template-type-parameter name="N"/> |
| </template> |
| <parameter name="seq"> |
| <paramtype>Seq const &</paramtype> |
| </parameter> |
| <parameter name="n"> |
| <paramtype>N const &</paramtype> |
| </parameter> |
| <returns> |
| <para><computeroutput>fusion::at<N>(seq)</computeroutput></para> |
| </returns> |
| </method> |
| </method-group> |
| </struct> |
| |
| </namespace> |
| </namespace> |
| </namespace> |
| </header> |