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

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// Copyright David Abrahams 2002.

// 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/class.hpp>

#include <boost/python/implicit.hpp>

#include <boost/python/module.hpp>

#include <boost/python/def.hpp>

#include "test_class.hpp"

using namespace boost::python;

typedef test_class<> X;

int x_value(X const& x)

{

return x.value();

}

X make_x(int n) { return X(n); }

// foo/bar -- a regression for a vc7 bug workaround

struct bar {};

struct foo

{

virtual ~foo() {}; // silence compiler warnings

virtual void f() = 0;

operator bar() const { return bar(); }

};

BOOST_PYTHON_MODULE(implicit_ext)

{

implicitly_convertible<foo,bar>();

implicitly_convertible<int,X>();

def("x_value", x_value);

def("make_x", make_x);

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

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

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

;

implicitly_convertible<X,int>();

}

#include "module_tail.cpp"

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

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