Issue #10516: added copy() and clear() methods to bytearrays as well
diff --git a/Objects/bytearrayobject.c b/Objects/bytearrayobject.c
index 9290d00..b419482 100644
--- a/Objects/bytearrayobject.c
+++ b/Objects/bytearrayobject.c
@@ -1148,6 +1148,30 @@
return count_obj;
}
+PyDoc_STRVAR(clear__doc__,
+"B.clear() -> None\n\
+\n\
+Remove all items from B.");
+
+static PyObject *
+bytearray_clear(PyByteArrayObject *self)
+{
+ if (PyByteArray_Resize((PyObject *)self, 0) < 0)
+ return NULL;
+ Py_RETURN_NONE;
+}
+
+PyDoc_STRVAR(copy__doc__,
+"B.copy() -> bytearray\n\
+\n\
+Return a copy of B.");
+
+static PyObject *
+bytearray_copy(PyByteArrayObject *self)
+{
+ return PyByteArray_FromStringAndSize(PyByteArray_AS_STRING((PyObject *)self),
+ PyByteArray_GET_SIZE(self));
+}
PyDoc_STRVAR(index__doc__,
"B.index(sub[, start[, end]]) -> int\n\
@@ -2730,6 +2754,8 @@
{"capitalize", (PyCFunction)stringlib_capitalize, METH_NOARGS,
_Py_capitalize__doc__},
{"center", (PyCFunction)stringlib_center, METH_VARARGS, center__doc__},
+ {"clear", (PyCFunction)bytearray_clear, METH_NOARGS, clear__doc__},
+ {"copy", (PyCFunction)bytearray_copy, METH_NOARGS, copy__doc__},
{"count", (PyCFunction)bytearray_count, METH_VARARGS, count__doc__},
{"decode", (PyCFunction)bytearray_decode, METH_VARARGS | METH_KEYWORDS, decode_doc},
{"endswith", (PyCFunction)bytearray_endswith, METH_VARARGS, endswith__doc__},