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python_embed: managed to pass arguments to base constructor

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Ciro Santilli 六四事件 法轮功
2020-02-25 00:00:02 +00:00
parent 721980c4e2
commit 7c6bb29bc8
3 changed files with 35 additions and 28 deletions
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18
userland/libs/python_embed/pure.c
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@@ -254,13 +254,16 @@ my_native_module_MyDerivedNativeClass_init(my_native_module_MyDerivedNativeClass
{
static char *kwlist[] = {"first", "last", "number", "first2", "last2", "number2", NULL};
PyObject *first = NULL, *last = NULL, *first2 = NULL, *last2 = NULL, *tmp;
int number;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOiOOi", kwlist,
&first, &last, &number, &first2, &last2, &self->number2))
int ret;
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|OOOOOi", kwlist,
&first, &last, &tmp, &first2, &last2, &self->number2))
return -1;
/* Call parent class constructor. TODO learn how to remove the
* "*2" args that are consumed by this constructor.. */
if (my_native_module_MyNativeClassType.tp_init((PyObject *) self, args, kwds) < 0)
/* args is a PyTuple, extract the first 3 arguments into a new
* tuple to serve as arguments of the base class. */
PyObject *base_args = PySequence_GetSlice(args, 0, 3);
ret = my_native_module_MyNativeClassType.tp_init((PyObject *) self, base_args, kwds);
Py_DECREF(base_args);
if (ret < 0)
return -1;
if (first2) {
tmp = self->first2;
@@ -306,7 +309,8 @@ my_native_module_MyDerivedNativeClass_name2(my_native_module_MyDerivedNativeClas
PyErr_SetString(PyExc_AttributeError, "last2");
return NULL;
}
return PyUnicode_FromFormat("%S %S %S %S", self->base.first, self->base.last, self->first2, self->last2);
return PyUnicode_FromFormat("%S %S %S %S",
self->base.first, self->base.last, self->first2, self->last2);
}
static PyMethodDef my_native_module_MyDerivedNativeClass_methods[] = {