Added additional __sizeof__ implementations and addressed comments made in
Issue3122.
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index b2ddf6b..91a1ed9 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -3106,6 +3106,19 @@
return Py_BuildValue("(O(Ns)N)", Py_TYPE(self), latin1, "latin-1", dict);
}
+PyDoc_STRVAR(sizeof_doc,
+"B.__sizeof__() -> int\n\
+ \n\
+Returns the size of B in memory, in bytes");
+static PyObject *
+bytes_sizeof(PyByteArrayObject *self)
+{
+ Py_ssize_t res;
+
+ res = sizeof(PyByteArrayObject) + self->ob_alloc * sizeof(char);
+ return PyInt_FromSsize_t(res);
+}
+
static PySequenceMethods bytes_as_sequence = {
(lenfunc)bytes_length, /* sq_length */
(binaryfunc)PyByteArray_Concat, /* sq_concat */
@@ -3138,6 +3151,7 @@
bytes_methods[] = {
{"__alloc__", (PyCFunction)bytes_alloc, METH_NOARGS, alloc_doc},
{"__reduce__", (PyCFunction)bytes_reduce, METH_NOARGS, reduce_doc},
+ {"__sizeof__", (PyCFunction)bytes_sizeof, METH_NOARGS, sizeof_doc},
{"append", (PyCFunction)bytes_append, METH_O, append__doc__},
{"capitalize", (PyCFunction)stringlib_capitalize, METH_NOARGS,
_Py_capitalize__doc__},