Author: Armin Rigo <[email protected]>
Branch: cpyext-ext
Changeset: r82648:51eac7129726
Date: 2016-03-01 22:15 +0100
http://bitbucket.org/pypy/pypy/changeset/51eac7129726/
Log: test and fix: slot_tp_init
diff --git a/pypy/module/cpyext/slotdefs.py b/pypy/module/cpyext/slotdefs.py
--- a/pypy/module/cpyext/slotdefs.py
+++ b/pypy/module/cpyext/slotdefs.py
@@ -329,13 +329,6 @@
w_args_new = space.newtuple(args_w)
return space.call(w_func, w_args_new, w_kwds)
-@cpython_api([PyObject, PyObject, PyObject], rffi.INT_real, error=-1,
header=None)
-def slot_tp_init(space, w_self, w_args, w_kwds):
- w_descr = space.lookup(w_self, '__init__')
- args = Arguments.frompacked(space, w_args, w_kwds)
- space.get_and_call_args(w_descr, w_self, args)
- return 0
-
from rpython.rlib.nonconst import NonConstant
SLOTS = {}
@@ -456,6 +449,21 @@
return None
api_func = slot_tp_iternext.api_func
+ elif name == 'tp_init':
+ init_fn = w_type.getdictvalue(space, '__init__')
+ if init_fn is None:
+ return
+
+ @cpython_api([PyObject, PyObject, PyObject], rffi.INT_real, error=-1,
+ header=header)
+ @func_renamer("cpyext_%s_%s" % (name.replace('.', '_'), typedef.name))
+ def slot_tp_init(space, w_self, w_args, w_kwds):
+ args = Arguments(space, [w_self],
+ w_stararg=w_args, w_starstararg=w_kwds)
+ space.call_args(init_fn, args)
+ return 0
+ api_func = slot_tp_init.api_func
+
else:
return
diff --git a/pypy/module/cpyext/test/test_typeobject.py
b/pypy/module/cpyext/test/test_typeobject.py
--- a/pypy/module/cpyext/test/test_typeobject.py
+++ b/pypy/module/cpyext/test/test_typeobject.py
@@ -559,6 +559,35 @@
#assert module.tp_call(D, typ1, ()) == "foo! ()" XXX not working so far
assert isinstance(module.tp_call(type, typ1, ()), typ1)
+ def test_tp_init(self):
+ module = self.import_extension('foo', [
+ ("tp_init", "METH_VARARGS",
+ '''
+ PyTypeObject *type = (PyTypeObject *)PyTuple_GET_ITEM(args,
0);
+ PyObject *obj = PyTuple_GET_ITEM(args, 1);
+ PyObject *c_args = PyTuple_GET_ITEM(args, 2);
+ if (!type->tp_init)
+ {
+ PyErr_SetNone(PyExc_ValueError);
+ return NULL;
+ }
+ if (type->tp_init(obj, c_args, NULL) < 0)
+ return NULL;
+ Py_INCREF(Py_None);
+ return Py_None;
+ '''
+ )
+ ])
+ x = [42]
+ assert module.tp_init(list, x, ("hi",)) is None
+ assert x == ["h", "i"]
+ class LL(list):
+ def __init__(self, *ignored):
+ raise Exception
+ x = LL.__new__(LL)
+ assert module.tp_init(list, x, ("hi",)) is None
+ assert x == ["h", "i"]
+
def test_tp_str(self):
module = self.import_extension('foo', [
("tp_str", "METH_VARARGS",
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