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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/object_operators.hpp
>
#
include
<
boost/python/detail/raw_pyobject.hpp
>
namespace
boost
{
namespace
python
{
namespace
api
{
#
define
BOOST_PYTHON_COMPARE_OP
(
op, opid
) \
BOOST_PYTHON_DECL
object
operator
op
(object
const
& l, object
const
& r) \
{ \
return
object
( \
detail::new_reference
( \
PyObject_RichCompare
( \
l.
ptr
(), r.
ptr
(), opid)) \
); \
}
BOOST_PYTHON_COMPARE_OP
(>, Py_GT)
BOOST_PYTHON_COMPARE_OP
(>=, Py_GE)
BOOST_PYTHON_COMPARE_OP
(<, Py_LT)
BOOST_PYTHON_COMPARE_OP
(<=, Py_LE)
BOOST_PYTHON_COMPARE_OP
(==, Py_EQ)
BOOST_PYTHON_COMPARE_OP
(!=, Py_NE)
#
undef
BOOST_PYTHON_COMPARE_OP
#
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)
#
if
PY_VERSION_HEX >= 0x03000000
//
We choose FloorDivide instead of TrueDivide to keep the semantic
//
conform with C/C++'s '/' operator
BOOST_PYTHON_BINARY_OPERATOR
(/, FloorDivide)
#
else
BOOST_PYTHON_BINARY_OPERATOR
(/, Divide)
#
endif
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)
#
if
PY_VERSION_HEX >= 0x03000000
//
Same reason as above for choosing FloorDivide instead of TrueDivide
BOOST_PYTHON_INPLACE_OPERATOR
(/, FloorDivide)
#
else
BOOST_PYTHON_INPLACE_OPERATOR
(/, Divide)
#
endif
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
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