mirror of
https://github.com/boostorg/python.git
synced 2026-01-21 05:02:17 +00:00
58 lines
2.4 KiB
C++
58 lines
2.4 KiB
C++
// Copyright David Abrahams 2002. Permission to copy, use,
|
|
// modify, sell and distribute this software is granted provided this
|
|
// copyright notice appears in all copies. This software is provided
|
|
// "as is" without express or implied warranty, and with no claim as
|
|
// to its suitability for any purpose.
|
|
|
|
#include <boost/python/object_operators.hpp>
|
|
#include <boost/python/detail/raw_pyobject.hpp>
|
|
|
|
namespace boost { namespace python { namespace api {
|
|
|
|
#define BOOST_PYTHON_BINARY_OPERATOR(op, name) \
|
|
BOOST_PYTHON_DECL object operator op(object const& l, object const& r) \
|
|
{ \
|
|
return object( \
|
|
detail::new_reference( \
|
|
PyNumber_##name(l.ptr(), r.ptr())) \
|
|
); \
|
|
}
|
|
|
|
BOOST_PYTHON_BINARY_OPERATOR(+, Add)
|
|
BOOST_PYTHON_BINARY_OPERATOR(-, Subtract)
|
|
BOOST_PYTHON_BINARY_OPERATOR(*, Multiply)
|
|
BOOST_PYTHON_BINARY_OPERATOR(/, Divide)
|
|
BOOST_PYTHON_BINARY_OPERATOR(%, Remainder)
|
|
BOOST_PYTHON_BINARY_OPERATOR(<<, Lshift)
|
|
BOOST_PYTHON_BINARY_OPERATOR(>>, Rshift)
|
|
BOOST_PYTHON_BINARY_OPERATOR(&, And)
|
|
BOOST_PYTHON_BINARY_OPERATOR(^, Xor)
|
|
BOOST_PYTHON_BINARY_OPERATOR(|, Or)
|
|
#undef BOOST_PYTHON_BINARY_OPERATOR
|
|
|
|
#define BOOST_PYTHON_INPLACE_OPERATOR(op, name) \
|
|
BOOST_PYTHON_DECL object& operator op##=(object& l, object const& r) \
|
|
{ \
|
|
return l = object( \
|
|
(detail::new_reference) \
|
|
PyNumber_InPlace##name(l.ptr(), r.ptr())); \
|
|
}
|
|
|
|
BOOST_PYTHON_INPLACE_OPERATOR(+, Add)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(-, Subtract)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(*, Multiply)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(/, Divide)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(%, Remainder)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(<<, Lshift)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(>>, Rshift)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(&, And)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(^, Xor)
|
|
BOOST_PYTHON_INPLACE_OPERATOR(|, Or)
|
|
#undef BOOST_PYTHON_INPLACE_OPERATOR
|
|
|
|
object::object(handle<> const& x)
|
|
: object_base(python::incref(python::expect_non_null(x.get())))
|
|
{}
|
|
|
|
}}} // namespace boost::python
|