Static member variables are working.
Fixed some corner cases with protected members of director classes. Now dying in director_finalizer. git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/branches/szager-python-builtin@12371 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
Stefan Zager
parent
3a86f2068f
commit
b77b64944b
5 changed files with 525 additions and 254 deletions
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@ -1,3 +1,10 @@
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#define PYSWIG_UNARYFUNC_CLOSURE(wrapper) \
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SWIGINTERN PyObject* \
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wrapper##_closure (PyObject *a) \
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{ \
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return wrapper(a, NULL); \
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}
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#define PYSWIG_BINARYFUNC_CLOSURE(wrapper) \
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SWIGINTERN PyObject* \
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wrapper##_closure (PyObject *a, PyObject *b) \
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@ -115,28 +122,13 @@ wrapper##_closure (PyObject *a, PyObject *b, PyObject *c) \
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return result; \
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}
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SWIGINTERN int
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pyswig_setter_closure (PyObject *obj, PyObject *val, void *closure)
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{
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if (!closure)
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return -1;
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PyObject *tuple = PyTuple_New(1);
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assert(tuple);
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PyTuple_SET_ITEM(tuple, 0, val);
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Py_XINCREF(val);
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PyObject *result = ((PyCFunction) closure)(obj, tuple);
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Py_DECREF(tuple);
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Py_XDECREF(result);
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return result ? 0 : -1;
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}
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#ifdef __cplusplus
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namespace {
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template <typename _Tp> struct PySwigBuiltin : public SwigPyObject {
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template <typename _Tp> struct SwigPyBuiltin : public SwigPyObject {
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typedef PySwigBuiltin<_Tp> this_type;
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typedef SwigPyBuiltin<_Tp> this_type;
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typedef _Tp obj_type;
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typedef obj_type* pointer;
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typedef obj_type& reference;
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@ -154,7 +146,7 @@ template <typename _Tp> struct PySwigBuiltin : public SwigPyObject {
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template <typename _Tp> void py_builtin_dealloc (PyObject *pyobj)
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{
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typedef PySwigBuiltin<_Tp> builtin_type;
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typedef SwigPyBuiltin<_Tp> builtin_type;
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builtin_type *obj = (builtin_type*) pyobj;
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if (obj->own)
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delete reinterpret_cast<_Tp*>(obj->ptr);
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@ -164,3 +156,216 @@ template <typename _Tp> void py_builtin_dealloc (PyObject *pyobj)
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} // namespace {
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#endif
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SWIGRUNTIME int py_builtin_bad_init (PyObject *self, PyObject *args, PyObject *kwds)
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{
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PyErr_Format(PyExc_TypeError, "Cannot create new instances of type '%.300s'", self->ob_type->tp_name);
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return -1;
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}
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SWIGRUNTIME void py_builtin_bad_dealloc (PyObject *pyobj)
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{
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SwigPyObject *sobj = (SwigPyObject*) pyobj;
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if (sobj->own) {
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PyErr_Format(PyExc_TypeError,
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"Swig detected a memory leak in type '%s': no callable destructor found.",
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pyobj->ob_type->tp_name);
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}
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}
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typedef struct {
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PyCFunction get;
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PyCFunction set;
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} SwigPyGetSet;
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SWIGRUNTIME PyObject*
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pyswig_getter_closure (PyObject *obj, void *closure)
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{
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if (!closure)
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return SWIG_Py_Void();
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SwigPyGetSet *getset = (SwigPyGetSet*) closure;
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if (!getset->get)
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return SWIG_Py_Void();
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PyObject *tuple = PyTuple_New(0);
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assert(tuple);
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PyObject *result = (*getset->get)(obj, tuple);
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Py_DECREF(tuple);
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return result;
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}
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SWIGRUNTIME int
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pyswig_setter_closure (PyObject *obj, PyObject *val, void *closure)
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{
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if (!closure)
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return -1;
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SwigPyGetSet *getset = (SwigPyGetSet*) closure;
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if (!getset->set)
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return -1;
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PyObject *tuple = PyTuple_New(1);
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assert(tuple);
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PyTuple_SET_ITEM(tuple, 0, val);
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Py_XINCREF(val);
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PyObject *result = (*getset->set)(obj, tuple);
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Py_DECREF(tuple);
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Py_XDECREF(result);
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return result ? 0 : -1;
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}
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SWIGRUNTIME PyObject*
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pyswig_static_getter_closure (PyObject *obj, void *closure)
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{
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if (!closure)
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return SWIG_Py_Void();
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SwigPyGetSet *getset = (SwigPyGetSet*) closure;
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if (!getset->get)
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return SWIG_Py_Void();
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PyObject *tuple = PyTuple_New(0);
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assert(tuple);
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PyObject *result = (*getset->get)(obj, tuple);
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Py_DECREF(tuple);
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return result;
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}
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SWIGRUNTIME int
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pyswig_static_setter_closure (PyObject *obj, PyObject *val, void *closure)
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{
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if (!closure)
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return -1;
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SwigPyGetSet *getset = (SwigPyGetSet*) closure;
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if (!getset->set)
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return -1;
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PyObject *tuple = PyTuple_New(1);
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assert(tuple);
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PyTuple_SET_ITEM(tuple, 0, val);
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Py_XINCREF(val);
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PyObject *result = (*getset->set)(obj, tuple);
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Py_DECREF(tuple);
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Py_XDECREF(result);
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return result ? 0 : -1;
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}
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SWIGRUNTIME void
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SwigPyStaticVar_dealloc(PyDescrObject *descr)
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{
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_PyObject_GC_UNTRACK(descr);
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Py_XDECREF(descr->d_type);
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Py_XDECREF(descr->d_name);
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PyObject_GC_Del(descr);
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}
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SWIGRUNTIME PyObject *
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SwigPyStaticVar_repr(PyGetSetDescrObject *descr)
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{
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return PyString_FromFormat("<class attribute '%s' of type '%s'>",
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PyString_AsString(descr->d_name),
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descr->d_type->tp_name);
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}
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SWIGRUNTIME int
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SwigPyStaticVar_traverse(PyObject *self, visitproc visit, void *arg)
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{
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PyDescrObject *descr = (PyDescrObject *)self;
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Py_VISIT(descr->d_type);
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return 0;
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}
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SWIGRUNTIME PyObject *
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SwigPyStaticVar_get (PyGetSetDescrObject *descr, PyObject *obj, PyObject *type)
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{
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if (descr->d_getset->get != NULL)
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return descr->d_getset->get(obj, descr->d_getset->closure);
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PyErr_Format(PyExc_AttributeError,
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"attribute '%.300s' of '%.100s' objects is not readable",
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PyString_AsString(descr->d_name),
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descr->d_type->tp_name);
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return NULL;
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}
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SWIGRUNTIME int
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SwigPyStaticVar_set (PyGetSetDescrObject *descr, PyObject *obj, PyObject *value)
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{
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int res;
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if (descr->d_getset->set != NULL)
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return descr->d_getset->set(obj, value, descr->d_getset->closure);
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PyErr_Format(PyExc_AttributeError,
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"attribute '%.300s' of '%.100s' objects is not writable",
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PyString_AsString(descr->d_name),
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descr->d_type->tp_name);
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return -1;
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}
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SWIGRUNTIME PyTypeObject SwigPyStaticVar_Type = {
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PyObject_HEAD_INIT(&PyType_Type)
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0,
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"swig_static_var_getset_descriptor",
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sizeof(PyGetSetDescrObject),
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0,
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(destructor)SwigPyStaticVar_dealloc, /* tp_dealloc */
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0, /* tp_print */
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0, /* tp_getattr */
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0, /* tp_setattr */
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0, /* tp_compare */
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(reprfunc)SwigPyStaticVar_repr, /* tp_repr */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_hash */
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0, /* tp_call */
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0, /* tp_str */
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PyObject_GenericGetAttr, /* tp_getattro */
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0, /* tp_setattro */
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0, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_HAVE_GC, /* tp_flags */
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0, /* tp_doc */
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SwigPyStaticVar_traverse, /* tp_traverse */
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0, /* tp_clear */
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0, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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0, /* tp_iter */
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0, /* tp_iternext */
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0, /* tp_methods */
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0, /* tp_members */
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0, /* tp_getset */
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0, /* tp_base */
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0, /* tp_dict */
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(descrgetfunc)SwigPyStaticVar_get, /* tp_descr_get */
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(descrsetfunc)SwigPyStaticVar_set, /* tp_descr_set */
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};
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SWIGRUNTIME int
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SwigPyObjectType_setattro(PyTypeObject *type, PyObject *name, PyObject *value)
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{
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PyObject *attribute = _PyType_Lookup(type, name);
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if (attribute != NULL) {
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/* Implement descriptor functionality, if any */
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descrsetfunc local_set = attribute->ob_type->tp_descr_set;
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if (local_set != NULL)
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return local_set(attribute, (PyObject*) type, value);
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PyErr_Format(PyExc_AttributeError,
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"cannot modify read-only attribute '%.50s.%.400s'",
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type->tp_name, PyString_AS_STRING(name));
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} else {
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PyErr_Format(PyExc_AttributeError,
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"type '%.50s' has no attribute '%.400s'",
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type->tp_name, PyString_AS_STRING(name));
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}
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return -1;
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}
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SWIGINTERN PyGetSetDescrObject*
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SwigPyStaticVar_new_getset (PyTypeObject *type, PyGetSetDef *getset)
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{
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PyGetSetDescrObject *descr = (PyGetSetDescrObject*) PyType_GenericAlloc(&SwigPyStaticVar_Type, 0);
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assert(descr);
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Py_XINCREF(type);
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descr->d_type = type;
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descr->d_name = PyString_InternFromString(getset->name);
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descr->d_getset = getset;
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if (descr->d_name == NULL) {
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Py_DECREF(descr);
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descr = NULL;
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}
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return descr;
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}
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