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Base: remove some more deprecated Py2 code

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and remove deprecated void from function signature and replace 0 or NULL with nullptr
This commit is contained in:
wmayer
2021-04-26 10:29:48 +02:00
parent 142c2c2c4d
commit af16ab02a0
9 changed files with 397 additions and 452 deletions
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176
src/Base/PyObjectBase.cpp
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@@ -25,7 +25,7 @@
#ifndef _PreComp_
# include <sstream>
# include <stdlib.h>
# include <cstdlib>
#endif
#include "PyObjectBase.h"
@@ -36,8 +36,8 @@
using namespace Base;
PyObject* Base::BaseExceptionFreeCADError = 0;
PyObject* Base::BaseExceptionFreeCADAbort = 0;
PyObject* Base::BaseExceptionFreeCADError = nullptr;
PyObject* Base::BaseExceptionFreeCADAbort = nullptr;
#ifdef ATTR_TRACKING
typedef struct {
@@ -107,49 +107,49 @@ static PyTypeObject PyBaseProxyType = {
sizeof(PyBaseProxy), /*tp_basicsize*/
0, /*tp_itemsize*/
PyBaseProxy_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
0, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
0, /*tp_call */
0, /*tp_str */
0, /*tp_getattro*/
0, /*tp_setattro*/
0, /* tp_as_buffer */
nullptr, /*tp_print*/
nullptr, /*tp_getattr*/
nullptr, /*tp_setattr*/
nullptr, /*tp_compare*/
nullptr, /*tp_repr*/
nullptr, /*tp_as_number*/
nullptr, /*tp_as_sequence*/
nullptr, /*tp_as_mapping*/
nullptr, /*tp_hash*/
nullptr, /*tp_call */
nullptr, /*tp_str */
nullptr, /*tp_getattro*/
nullptr, /*tp_setattro*/
nullptr, /*tp_as_buffer*/
Py_TPFLAGS_BASETYPE | Py_TPFLAGS_DEFAULT, /*tp_flags */
"Proxy class", /*tp_doc */
0, /*tp_traverse */
0, /*tp_clear */
0, /*tp_richcompare */
nullptr, /*tp_traverse */
nullptr, /*tp_clear */
nullptr, /*tp_richcompare */
offsetof(PyBaseProxy, weakreflist), /*tp_weaklistoffset */
0, /*tp_iter */
0, /*tp_iternext */
0, /*tp_methods */
0, /*tp_members */
0, /*tp_getset */
0, /*tp_base */
0, /*tp_dict */
0, /*tp_descr_get */
0, /*tp_descr_set */
nullptr, /*tp_iter */
nullptr, /*tp_iternext */
nullptr, /*tp_methods */
nullptr, /*tp_members */
nullptr, /*tp_getset */
nullptr, /*tp_base */
nullptr, /*tp_dict */
nullptr, /*tp_descr_get */
nullptr, /*tp_descr_set */
0, /*tp_dictoffset */
0, /*tp_init */
0, /*tp_alloc */
0, /*tp_new */
0, /*tp_free Low-level free-memory routine */
0, /*tp_is_gc For PyObject_IS_GC */
0, /*tp_bases */
0, /*tp_mro method resolution order */
0, /*tp_cache */
0, /*tp_subclasses */
0, /*tp_weaklist */
0, /*tp_del */
nullptr, /*tp_init */
nullptr, /*tp_alloc */
nullptr, /*tp_new */
nullptr, /*tp_free Low-level free-memory routine */
nullptr, /*tp_is_gc For PyObject_IS_GC */
nullptr, /*tp_bases */
nullptr, /*tp_mro method resolution order */
nullptr, /*tp_cache */
nullptr, /*tp_subclasses */
nullptr, /*tp_weaklist */
nullptr, /*tp_del */
0, /*tp_version_tag */
0 /*tp_finalize */
nullptr /*tp_finalize */
#if PY_VERSION_HEX >= 0x03090000
,0 /*tp_vectorcall */
#elif PY_VERSION_HEX >= 0x03080000
@@ -166,51 +166,51 @@ PyTypeObject PyObjectBase::Type = {
0, /*tp_itemsize*/
/* --- methods ---------------------------------------------- */
PyDestructor, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
0, /*tp_compare*/
nullptr, /*tp_print*/
nullptr, /*tp_getattr*/
nullptr, /*tp_setattr*/
nullptr, /*tp_compare*/
__repr, /*tp_repr*/
0, /*tp_as_number*/
0, /*tp_as_sequence*/
0, /*tp_as_mapping*/
0, /*tp_hash*/
0, /*tp_call */
0, /*tp_str */
nullptr, /*tp_as_number*/
nullptr, /*tp_as_sequence*/
nullptr, /*tp_as_mapping*/
nullptr, /*tp_hash*/
nullptr, /*tp_call */
nullptr, /*tp_str */
__getattro, /*tp_getattro*/
__setattro, /*tp_setattro*/
/* --- Functions to access object as input/output buffer ---------*/
0, /* tp_as_buffer */
nullptr, /* tp_as_buffer */
/* --- Flags to define presence of optional/expanded features */
Py_TPFLAGS_BASETYPE|Py_TPFLAGS_DEFAULT, /*tp_flags */
"The most base class for Python binding", /*tp_doc */
0, /*tp_traverse */
0, /*tp_clear */
0, /*tp_richcompare */
nullptr, /*tp_traverse */
nullptr, /*tp_clear */
nullptr, /*tp_richcompare */
0, /*tp_weaklistoffset */
0, /*tp_iter */
0, /*tp_iternext */
0, /*tp_methods */
0, /*tp_members */
0, /*tp_getset */
0, /*tp_base */
0, /*tp_dict */
0, /*tp_descr_get */
0, /*tp_descr_set */
nullptr, /*tp_iter */
nullptr, /*tp_iternext */
nullptr, /*tp_methods */
nullptr, /*tp_members */
nullptr, /*tp_getset */
nullptr, /*tp_base */
nullptr, /*tp_dict */
nullptr, /*tp_descr_get */
nullptr, /*tp_descr_set */
0, /*tp_dictoffset */
0, /*tp_init */
0, /*tp_alloc */
0, /*tp_new */
0, /*tp_free Low-level free-memory routine */
0, /*tp_is_gc For PyObject_IS_GC */
0, /*tp_bases */
0, /*tp_mro method resolution order */
0, /*tp_cache */
0, /*tp_subclasses */
0, /*tp_weaklist */
0, /*tp_del */
0, /*tp_version_tag */
0 /*tp_finalize */
nullptr, /*tp_init */
nullptr, /*tp_alloc */
nullptr, /*tp_new */
nullptr, /*tp_free Low-level free-memory routine */
nullptr, /*tp_is_gc For PyObject_IS_GC */
nullptr, /*tp_bases */
nullptr, /*tp_mro method resolution order */
nullptr, /*tp_cache */
nullptr, /*tp_subclasses */
nullptr, /*tp_weaklist */
nullptr, /*tp_del */
0, /*tp_version_tag */
nullptr /*tp_finalize */
#if PY_VERSION_HEX >= 0x03090000
,0 /*tp_vectorcall */
#elif PY_VERSION_HEX >= 0x03080000
@@ -261,7 +261,7 @@ PyObjectBase* getFromWeakRef(PyObject* ref)
* PyObjectBase Methods -- Every class, even the abstract one should have a Methods
------------------------------*/
PyMethodDef PyObjectBase::Methods[] = {
{NULL, NULL, 0, NULL} /* Sentinel */
{nullptr, nullptr, 0, nullptr} /* Sentinel */
};
PyObject* PyObjectBase::__getattro(PyObject * obj, PyObject *attro)
@@ -282,7 +282,7 @@ PyObject* PyObjectBase::__getattro(PyObject * obj, PyObject *attro)
PyObjectBase* pyObj = static_cast<PyObjectBase*>(obj);
if (!pyObj->isValid()){
PyErr_Format(PyExc_ReferenceError, "Cannot access attribute '%s' of deleted object", attr);
return NULL;
return nullptr;
}
#ifdef ATTR_TRACKING
@@ -320,7 +320,7 @@ PyObject* PyObjectBase::__getattro(PyObject * obj, PyObject *attro)
PyCFunctionObject* cfunc = reinterpret_cast<PyCFunctionObject*>(value);
if (!cfunc->m_self) {
Py_DECREF(cfunc);
value = 0;
value = nullptr;
PyErr_Format(PyExc_AttributeError, "<no object bound to built-in method %s>", attr);
}
}
@@ -335,7 +335,7 @@ int PyObjectBase::__setattro(PyObject *obj, PyObject *attro, PyObject *value)
//FIXME: In general we don't allow to delete attributes (i.e. value=0). However, if we want to allow
//we must check then in _setattr() of all subclasses whether value is 0.
if ( value==0 ) {
if ( value==nullptr ) {
PyErr_Format(PyExc_AttributeError, "Cannot delete attribute: '%s'", attr);
return -1;
}
@@ -379,7 +379,7 @@ PyObject *PyObjectBase::_getattr(const char *attr)
}
else if (streq(attr, "__members__")) {
// Use __dict__ instead as __members__ is deprecated
return NULL;
return nullptr;
}
else if (streq(attr,"__dict__")) {
// Return the default dict
@@ -389,13 +389,13 @@ PyObject *PyObjectBase::_getattr(const char *attr)
}
else if (streq(attr,"softspace")) {
// Internal Python stuff
return NULL;
return nullptr;
}
else {
// As fallback solution use Python's default method to get generic attributes
PyObject *w, *res;
w = PyUnicode_InternFromString(attr);
if (w != NULL) {
if (w != nullptr) {
res = PyObject_GenericGetAttr(this, w);
Py_XDECREF(w);
return res;
@@ -403,7 +403,7 @@ PyObject *PyObjectBase::_getattr(const char *attr)
// Throw an exception for unknown attributes
PyTypeObject *tp = Py_TYPE(this);
PyErr_Format(PyExc_AttributeError, "%.50s instance has no attribute '%.400s'", tp->tp_name, attr);
return NULL;
return nullptr;
}
}
}
@@ -415,7 +415,7 @@ int PyObjectBase::_setattr(const char *attr, PyObject *value)
PyObject *w;
// As fallback solution use Python's default method to get generic attributes
w = PyUnicode_InternFromString(attr); // new reference
if (w != NULL) {
if (w != nullptr) {
// call methods from tp_getset if defined
int res = PyObject_GenericSetAttr(this, w, value);
Py_DECREF(w);
@@ -431,7 +431,7 @@ int PyObjectBase::_setattr(const char *attr, PyObject *value)
/*------------------------------
* PyObjectBase repr representations
------------------------------*/
PyObject *PyObjectBase::_repr(void)
PyObject *PyObjectBase::_repr()
{
std::stringstream a;
a << "<base object at " << _pcTwinPointer << ">";
@@ -478,6 +478,7 @@ void PyObjectBase::setAttributeOf(const char* attr, PyObject* par)
Py_DECREF(key1);
Py_DECREF(key2);
}
void PyObjectBase::startNotify()
{
if (!shouldNotify())
@@ -512,6 +513,7 @@ void PyObjectBase::startNotify()
Py_DECREF(key2);
}
}
PyObject* PyObjectBase::getTrackedAttribute(const char* attr)
{
PyObject* obj = nullptr;