python/test/injected.cpp at python313 · boostorg/python · GitHub

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// Copyright David Abrahams 2003.

// 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)

#include <boost/python/module.hpp>

#include <boost/python/class.hpp>

#include "test_class.hpp"

#include <memory>

#include <boost/shared_ptr.hpp>

#include <boost/python/make_constructor.hpp>

#include <boost/python/args.hpp>

using namespace boost::python;

typedef test_class<> X;

X* empty() { return new X(1000); }

std::shared_ptr<X> sum(int a, int b) { return std::shared_ptr<X>(new X(a+b)); }

boost::shared_ptr<X> product(int a, int b, int c)

{

return boost::shared_ptr<X>(new X(a*b*c));

}

BOOST_PYTHON_MODULE(injected_ext)

{

class_<X>("X", init<int>())

.def("__init__", make_constructor(empty))

.def("__init__", make_constructor(sum))

.def("__init__", make_constructor(product

, default_call_policies()

, ( arg_("a"), arg_("b"), arg_("c"))

"this is product's docstring")

.def("value", &X::value)

;

}

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