42 lines
1.1 KiB
C++
42 lines
1.1 KiB
C++
// Copyright Ralf W. Grosse-Kunstleve 2002-2004. Distributed under the Boost
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// Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/python/class.hpp>
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#include <boost/python/module.hpp>
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#include <boost/python/def.hpp>
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#include <iostream>
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#include <string>
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namespace { // Avoid cluttering the global namespace.
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// A friendly class.
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class hello
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{
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public:
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hello(const std::string& country) { this->country = country; }
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std::string greet() const { return "Hello from " + country; }
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private:
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std::string country;
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};
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// A function taking a hello object as an argument.
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std::string invite(const hello& w) {
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return w.greet() + "! Please come soon!";
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}
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}
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BOOST_PYTHON_MODULE(extending)
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{
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using namespace boost::python;
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class_<hello>("hello", init<std::string>())
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// Add a regular member function.
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.def("greet", &hello::greet)
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// Add invite() as a member of hello!
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.def("invite", invite)
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;
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// Also add invite() as a regular function to the module.
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def("invite", invite);
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}
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