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67 lines
2.1 KiB
C++
67 lines
2.1 KiB
C++
// Copyright David Abrahams 2002. Permission to copy, use,
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// modify, sell and distribute this software is granted provided this
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// copyright notice appears in all copies. This software is provided
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// "as is" without express or implied warranty, and with no claim as
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// to its suitability for any purpose.
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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/return_value_policy.hpp>
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#include <boost/python/return_by_value.hpp>
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#include "test_class.hpp"
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#if defined(_AIX) && defined(__EDG_VERSION__) && __EDG_VERSION__ < 245
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# include <iostream> // works around a KCC intermediate code generation bug
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#endif
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using namespace boost::python;
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typedef test_class<> X;
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typedef test_class<1> Y;
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double get_fair_value(X const& x) { return x.value(); }
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struct Var
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{
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Var(std::string name_) : name(name_), value(), name2(name.c_str()), y(6) {}
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std::string const name;
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std::string get_name1() const { return name; }
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std::string const& get_name2() const { return name; }
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float value;
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char const* name2;
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Y y;
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};
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BOOST_PYTHON_MODULE(data_members_ext)
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{
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class_<X>("X", init<int>())
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.def("value", &X::value)
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.def("set", &X::set)
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.def_readonly("x", &X::x)
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.add_property("fair_value", &get_fair_value)
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;
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class_<Y>("Y", init<int>())
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.def("value", &Y::value)
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.def("set", &Y::set)
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.def_readwrite("x", &Y::x)
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;
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class_<Var>("Var", init<std::string>())
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.def_readonly("name", &Var::name)
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.def_readonly("name2", &Var::name2)
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.def_readwrite("value", &Var::value)
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.def_readonly("y", &Var::y)
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// Test return_by_value for plain values and for
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// pointers... return_by_value was implemented as a
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// side-effect of implementing data member support, so it made
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// sense to add the test here.
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.def("get_name1", &Var::get_name1, return_value_policy<return_by_value>())
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.def("get_name2", &Var::get_name2, return_value_policy<return_by_value>())
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;
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}
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#include "module_tail.cpp"
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