/*
* This function returns a NEW reference, i.e. caller must decref it in the end.
* Should do the same as JyNI_AllocVar with nitems == -1.
*/
inline PyObject* JyNI_Alloc(TypeMapEntry* tme)
{
size_t size = (tme->flags & JY_TRUNCATE_FLAG_MASK) ?
sizeof(PyObject)+tme->truncate_trailing :
_PyObject_SIZE(tme->py_type);
ALLOC_FULL(size, tme->flags, tme, tme->py_type)
/* We cannot use PyType_Check here, because obj->ob_type might not be fully
* initialized and not yet recognized as a Type-subclass.
* (e.g. <type 'java.lang.Class'> from Jython-side can cause problems here)
*/
if (tme == &builtinTypes[TME_INDEX_Type])
((PyTypeObject*) obj)->tp_flags |= Py_TPFLAGS_HEAPTYPE;
//In contrast to var variant of this method, no decision needed here:
PyObject_INIT(obj, tme->py_type);
Py_TYPE(obj)->tp_flags |= Jy_TPFLAGS_DYN_OBJECTS;
if (tme->py_type->tp_flags & Py_TPFLAGS_HEAPTYPE)
Py_INCREF(tme->py_type);
if (PyType_IS_GC(tme->py_type))
_JyNI_GC_TRACK(obj);
return obj;
}
PyObject *
_PyObject_GC_New(PyTypeObject *tp)
{
PyObject *op = _PyObject_GC_Malloc(_PyObject_SIZE(tp));
if (op != NULL)
op = PyObject_INIT(op, tp);
return op;
}
static PyObject *
parser_sizeof(PyST_Object *st, void *unused)
{
Py_ssize_t res;
res = _PyObject_SIZE(Py_TYPE(st)) + _PyNode_SizeOf(st->st_node);
return PyLong_FromSsize_t(res);
}
PyObject *
_PyObject_New(PyTypeObject *tp)
{
PyObject *op;
op = (PyObject *) PyObject_MALLOC(_PyObject_SIZE(tp));
if (op == NULL)
return PyErr_NoMemory();
return PyObject_INIT(op, tp);
}
static PyObject *
mmap__sizeof__method(mmap_object *self, void *unused)
{
Py_ssize_t res;
res = _PyObject_SIZE(Py_TYPE(self));
if (self->tagname)
res += strlen(self->tagname) + 1;
return PyLong_FromSsize_t(res);
}
static PyObject *
code_sizeof(PyCodeObject *co, void *unused)
{
Py_ssize_t res;
res = _PyObject_SIZE(Py_TYPE(co));
if (co->co_cell2arg != NULL && co->co_cellvars != NULL)
res += PyTuple_GET_SIZE(co->co_cellvars) * sizeof(unsigned char);
return PyLong_FromSsize_t(res);
}
/* Allocates memory for a new node object of the given type and initializes
* part of it.
*/
NodeObject *_Node_New(PyTypeObject *type)
{
const size_t size = _PyObject_SIZE(type);
PyObject *obj = _PyObject_GC_Malloc(size);
if (obj == NULL)
PyErr_NoMemory();
else {
memset(obj, '\0', size);
PyObject_INIT(obj, type);
PyObject_GC_Track(obj);
}
return (NodeObject *)obj;
}
static PyObject *
code_sizeof(PyCodeObject *co, void *unused)
{
Py_ssize_t res = _PyObject_SIZE(Py_TYPE(co));
_PyCodeObjectExtra *co_extra = (_PyCodeObjectExtra*) co->co_extra;
if (co->co_cell2arg != NULL && co->co_cellvars != NULL) {
res += PyTuple_GET_SIZE(co->co_cellvars) * sizeof(Py_ssize_t);
}
if (co_extra != NULL) {
res += sizeof(_PyCodeObjectExtra) +
(co_extra->ce_size-1) * sizeof(co_extra->ce_extras[0]);
}
return PyLong_FromSsize_t(res);
}
