[C++-sig] Re: pure virtual methods with pyste

[Nicodemus]

David Abrahams wrote:

>David Abrahams <dave at boost-consulting.com> writes:
>
>  
>
>>  BOOST_PYTHON_MODULE(test)
>>  {
>>      class_<Abstract, AbstractWrap, boost::noncopyable>("Abstract")
>>          .def("a", &Abstract::a)
>>          .def("a", &AbstractWrap::default_a)
>>          ;
>>
>>      def("call", call);
>>  }
>>
>>I just wish I knew a way to detect that a function was pure-virtual so
>>we could have Boost.Python generate that default_a automatically.
>>    
>>
>
>Perhaps this interface would be nice:
>
>  BOOST_PYTHON_MODULE(test)
>  {
>      class_<Abstract, AbstractWrap, boost::noncopyable>("Abstract")
>          .def("a", pure_virtual(&Abstract::a))
>          ;
>
>      def("call", call);
>  }
>
>??
>

Seems nice enough for me. 8)