diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/python/test/test_overload_resolution.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/python/test/test_overload_resolution.cpp')
-rw-r--r-- | src/boost/libs/python/test/test_overload_resolution.cpp | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/boost/libs/python/test/test_overload_resolution.cpp b/src/boost/libs/python/test/test_overload_resolution.cpp new file mode 100644 index 000000000..e15bcc6a7 --- /dev/null +++ b/src/boost/libs/python/test/test_overload_resolution.cpp @@ -0,0 +1,53 @@ +// Copyright Troy D. Straszheim 2009 +// 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) +// +// +// example that shows problems with overloading and automatic conversion. +// if you call one of the below functions from python with bool/int/double, +// you'll see that the overload called is first match, not best match. +// See overload matching in luabind for an example of how to do this better. +// +// see this mail: +// http://mail.python.org/pipermail/cplusplus-sig/2009-March/014362.html +// +// This test isn't called by the cmake/jamfiles. For future use. +// +#include <boost/python/module.hpp> +#include <boost/python/def.hpp> +#include <complex> +#include <boost/python/handle.hpp> +#include <boost/python/cast.hpp> +#include <boost/python/object.hpp> +#include <boost/python/detail/wrap_python.hpp> + +using boost::python::def; +using boost::python::handle; +using boost::python::object; +using boost::python::borrowed; + +std::string takes_bool(bool b) { return "bool"; } +std::string takes_int(int b) { return "int"; } +std::string takes_double(double b) { return "double"; } + + +BOOST_PYTHON_MODULE(overload_resolution) +{ + def("bid", takes_bool); + def("bid", takes_int); + def("bid", takes_double); + + def("dib", takes_double); + def("dib", takes_int); + def("dib", takes_bool); + + def("idb", takes_int); + def("idb", takes_double); + def("idb", takes_bool); + + def("bdi", takes_bool); + def("bdi", takes_double); + def("bdi", takes_int); +} + |