def _INPLACE_ADD(arg0, arg1):
ret_val = llpy_null
if (arg0 != llpy_null) and (arg1 != llpy_null):
if _PyInt_CheckExact(arg0) and _PyInt_CheckExact(arg1):
arg0_i = PyInt_AsLong(arg0)
arg1_i = PyInt_AsLong(arg1)
result_i = arg0_i + arg1_i
if ((result_i ^ arg0_i) < 0) and ((result_i ^ arg1_i) < 0):
ret_val = PyNumber_InPlaceAdd(arg0, arg1)
else:
ret_val = PyInt_FromLong(result_i)
elif li1(PyString_CheckExact(arg0)) and li1(PyString_CheckExact(arg1)):
# XXX FIXME: implement string_concatenate
ret_val = llpy_null
else:
ret_val = PyNumber_InPlaceAdd(arg0, arg1)
_DECREF(arg0)
_DECREF(arg1)
return ret_val
def _cmp_outcome(op, arg0, arg1):
result = llfalse
result_i = lc_int(0)
if op == PyCmp_IS:
result = arg0 == arg1
elif op == PyCmp_IS_NOT:
result = arg0 != arg1
elif op == PyCmp_IN:
result_i = PySequence_Contains(arg1, arg0)
if result_i < 0:
return llpy_null
result = li1(result_i)
elif op == PyCmp_NOT_IN:
result_i = PySequence_Contains(arg1, arg0)
if result_i < 0:
return llpy_null
result = ~li1(result_i)
elif op == PyCmp_EXC_MATCH:
# XXX: Generate warnings
result = li1(PyErr_GivenExceptionMatches(arg0, arg1))
else:
return PyObject_RichCompare(arg0, arg1, op)
return PyBool_FromLong(lc_long(result))
