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1 | // Copyright David Abrahams 2003. |
2 | // Distributed under the Boost Software License, Version 1.0. (See | |
3 | // accompanying file LICENSE_1_0.txt or copy at | |
4 | // http://www.boost.org/LICENSE_1_0.txt) | |
5 | ||
6 | #include <boost/python/module.hpp> | |
7 | #include <boost/python/class.hpp> | |
8 | #include "test_class.hpp" | |
9 | #include <memory> | |
10 | #include <boost/shared_ptr.hpp> | |
11 | #include <boost/python/make_constructor.hpp> | |
12 | #include <boost/python/args.hpp> | |
13 | ||
14 | using namespace boost::python; | |
15 | ||
16 | typedef test_class<> X; | |
17 | ||
18 | X* empty() { return new X(1000); } | |
19 | ||
20 | std::auto_ptr<X> sum(int a, int b) { return std::auto_ptr<X>(new X(a+b)); } | |
21 | ||
22 | boost::shared_ptr<X> product(int a, int b, int c) | |
23 | { | |
24 | return boost::shared_ptr<X>(new X(a*b*c)); | |
25 | } | |
26 | ||
27 | BOOST_PYTHON_MODULE(injected_ext) | |
28 | { | |
29 | class_<X>("X", init<int>()) | |
30 | .def("__init__", make_constructor(empty)) | |
31 | .def("__init__", make_constructor(sum)) | |
32 | .def("__init__", make_constructor(product | |
33 | , default_call_policies() | |
34 | , ( arg_("a"), arg_("b"), arg_("c")) | |
35 | ), | |
36 | "this is product's docstring") | |
37 | .def("value", &X::value) | |
38 | ; | |
39 | } |