boost/libs/python/test/pointer_vector.cpp

   1 // Copyright Joel de Guzman 2005-2006. Distributed under the Boost
   2 // Software License, Version 1.0. (See accompanying
   3 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   4 #include <boost/python.hpp>
   5 #include <boost/python/suite/indexing/vector_indexing_suite.hpp>
   6 #include <vector>
   7
   8 using namespace boost::python;
   9
  10 class Abstract
  11 {
  12 public:
  13     virtual std::string    f() =0;
  14 };
  15
  16 class Concrete1 : public Abstract
  17 {
  18 public:
  19     virtual std::string    f()    { return "harru"; }
  20 };
  21
  22 typedef std::vector<Abstract*>   ListOfObjects;
  23
  24 class DoesSomething
  25 {
  26 public:
  27     DoesSomething()    {}
  28
  29     ListOfObjects   returnList()
  30     {
  31         ListOfObjects lst;
  32         lst.push_back(new Concrete1()); return lst;
  33     }
  34 };
  35
  36 BOOST_PYTHON_MODULE(pointer_vector_ext)
  37 {
  38 class_<Abstract, boost::noncopyable>("Abstract", no_init)
  39     .def("f", &Abstract::f)
  40     ;
  41
  42 class_<ListOfObjects>("ListOfObjects")
  43    .def( vector_indexing_suite<ListOfObjects>() )
  44     ;
  45
  46 class_<DoesSomething>("DoesSomething")
  47     .def("returnList", &DoesSomething::returnList)
  48     ;
  49 }
  50
  51