{ throw INTERP_KERNEL::Exception(msg); }
}
}
+
+static PyObject *NewMethWrapCallInitOnlyIfEmptyDictInInput(PyObject *cls, PyObject *args, const char *clsName)
+{
+ if(!PyTuple_Check(args))
+ {
+ std::ostringstream oss; oss << clsName << ".__new__ : the args in input is expected to be a tuple !";
+ throw INTERP_KERNEL::Exception(oss.str().c_str());
+ }
+ PyObject *builtinsd(PyEval_GetBuiltins());//borrowed
+ PyObject *obj(PyDict_GetItemString(builtinsd,"object"));//borrowed
+ PyObject *selfMeth(PyObject_GetAttrString(obj,"__new__"));
+ //
+ PyObject *tmp0(PyTuple_New(1));
+ PyTuple_SetItem(tmp0,0,cls); Py_XINCREF(cls);
+ PyObject *instance(PyObject_CallObject(selfMeth,tmp0));
+ Py_DECREF(tmp0);
+ Py_DECREF(selfMeth);
+ if(PyTuple_Size(args)==2 && PyDict_Check(PyTuple_GetItem(args,1)) && PyDict_Size(PyTuple_GetItem(args,1))==0 )
+ {// NOT general case. only true if in unpickeling context ! call __init__. Because for all other cases, __init__ is called right after __new__ !
+ PyObject *initMeth(PyObject_GetAttrString(instance,"__init__"));
+ PyObject *tmp3(PyTuple_New(0));
+ PyObject *tmp2(PyObject_CallObject(initMeth,tmp3));
+ Py_XDECREF(tmp2);
+ Py_DECREF(tmp3);
+ Py_DECREF(initMeth);
+ }
+ return instance;
+}
