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- // Copyright Ralf W. Grosse-Kunstleve 2004. Distributed under the Boost
- // Software License, Version 1.0. (See accompanying
- // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
- /*
- This example shows how to enable pickling without using the
- pickle_suite. The pickling interface (__getinitargs__) is
- implemented in Python.
- For more information refer to boost/libs/python/doc/pickle.html.
- */
- #include <boost/python/module.hpp>
- #include <boost/python/class.hpp>
- #include <string>
- namespace boost_python_test {
- // A friendly class.
- class world
- {
- private:
- std::string country;
- public:
- world(const std::string& _country) {
- this->country = _country;
- }
- std::string greet() const { return "Hello from " + country + "!"; }
- std::string get_country() const { return country; }
- };
- }
- BOOST_PYTHON_MODULE(pickle4_ext)
- {
- using namespace boost::python;
- using namespace boost_python_test;
- class_<world>("world", init<const std::string&>())
- .enable_pickling()
- .def("greet", &world::greet)
- .def("get_country", &world::get_country)
- ;
- }
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