diff options
Diffstat (limited to 'Objects/unicodeobject.c')
| -rw-r--r-- | Objects/unicodeobject.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c index 5cd9eb9..db907d6 100644 --- a/Objects/unicodeobject.c +++ b/Objects/unicodeobject.c @@ -8301,6 +8301,28 @@ PyDoc_STRVAR(p_format__doc__, "); static PyObject * +unicode__sizeof__(PyUnicodeObject *v) +{ + PyObject *res = NULL, *defsize = NULL; + + res = PyLong_FromSsize_t(sizeof(PyUnicodeObject) + + sizeof(Py_UNICODE) * (v->length + 1)); + if (v->defenc) { + defsize = PyObject_CallMethod(v->defenc, "__sizeof__", NULL); + if (defsize == NULL) { + Py_DECREF(res); + return NULL; + } + res = PyNumber_Add(res, defsize); + Py_DECREF(defsize); + } + return res; +} + +PyDoc_STRVAR(sizeof__doc__, +"S.__sizeof__() -> size of S in memory, in bytes"); + +static PyObject * unicode_getnewargs(PyUnicodeObject *v) { return Py_BuildValue("(u#)", v->str, v->length); @@ -8357,6 +8379,7 @@ static PyMethodDef unicode_methods[] = { {"_formatter_parser", (PyCFunction) formatter_parser, METH_NOARGS}, {"maketrans", (PyCFunction) unicode_maketrans, METH_VARARGS | METH_STATIC, maketrans__doc__}, + {"__sizeof__", (PyCFunction) unicode__sizeof__, METH_NOARGS, sizeof__doc__}, #if 0 {"capwords", (PyCFunction) unicode_capwords, METH_NOARGS, capwords__doc__}, #endif |