diff options
Diffstat (limited to 'sources/pyside2/libpyside/pysideweakref.cpp')
-rw-r--r-- | sources/pyside2/libpyside/pysideweakref.cpp | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/sources/pyside2/libpyside/pysideweakref.cpp b/sources/pyside2/libpyside/pysideweakref.cpp deleted file mode 100644 index 2b27f9545..000000000 --- a/sources/pyside2/libpyside/pysideweakref.cpp +++ /dev/null @@ -1,113 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2016 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt for Python. -** -** $QT_BEGIN_LICENSE:LGPL$ -** Commercial License Usage -** Licensees holding valid commercial Qt licenses may use this file in -** accordance with the commercial license agreement provided with the -** Software or, alternatively, in accordance with the terms contained in -** a written agreement between you and The Qt Company. For licensing terms -** and conditions see https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 3 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL3 included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 3 requirements -** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 2.0 or (at your option) the GNU General -** Public license version 3 or any later version approved by the KDE Free -** Qt Foundation. The licenses are as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-2.0.html and -** https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "pysideweakref.h" - -#include <sbkpython.h> -#include <shiboken.h> - -typedef struct { - PyObject_HEAD - /* Type-specific fields go here. */ - PySideWeakRefFunction weakref_func; - void *user_data; -} PySideCallableObject; - -static PyObject *CallableObject_call(PyObject *callable_object, PyObject *args, PyObject *kw); - -static PyType_Slot PySideCallableObjectType_slots[] = { - {Py_tp_call, (void *)CallableObject_call}, - {Py_tp_dealloc, (void *)object_dealloc}, - {0, 0} -}; -static PyType_Spec PySideCallableObjectType_spec = { - const_cast<char *>("PySide.Callable"), - sizeof(PySideCallableObject), - 0, - Py_TPFLAGS_DEFAULT, - PySideCallableObjectType_slots, -}; - - -static PyTypeObject *PySideCallableObjectTypeF() -{ - static PyTypeObject *type = - (PyTypeObject *)PyType_FromSpec(&PySideCallableObjectType_spec); - return type; -} - -static PyObject *CallableObject_call(PyObject *callable_object, PyObject *args, PyObject * /* kw */) -{ - PySideCallableObject *obj = reinterpret_cast<PySideCallableObject *>(callable_object); - obj->weakref_func(obj->user_data); - - Py_XDECREF(PyTuple_GET_ITEM(args, 0)); //kill weak ref object - Py_RETURN_NONE; -} - -namespace PySide { namespace WeakRef { - -PyObject *create(PyObject *obj, PySideWeakRefFunction func, void *userData) -{ - if (obj == Py_None) - return 0; - - if (Py_TYPE(PySideCallableObjectTypeF()) == 0) - { - Py_TYPE(PySideCallableObjectTypeF()) = &PyType_Type; - PyType_Ready(PySideCallableObjectTypeF()); - } - - PySideCallableObject *callable = PyObject_New(PySideCallableObject, PySideCallableObjectTypeF()); - if (!callable || PyErr_Occurred()) - return 0; - - PyObject *weak = PyWeakref_NewRef(obj, reinterpret_cast<PyObject *>(callable)); - if (!weak || PyErr_Occurred()) - return 0; - - callable->weakref_func = func; - callable->user_data = userData; - Py_DECREF(callable); // PYSIDE-79: after decref the callable is undefined (theoretically) - - return reinterpret_cast<PyObject *>(weak); -} - -} } //namespace - |