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Closes #15512: Correct __sizeof__ support for parser

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Jesus Cea 2012-08-03 14:28:37 +02:00
parent a9a53c7dc0
commit e9c5318967
5 changed files with 85 additions and 1 deletions
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13
Modules/parsermodule.c
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@ -167,6 +167,7 @@ typedef struct {
static void parser_free(PyST_Object *st);
static PyObject* parser_sizeof(PyST_Object *, void *);
static PyObject* parser_richcompare(PyObject *left, PyObject *right, int op);
static PyObject* parser_compilest(PyST_Object *, PyObject *, PyObject *);
static PyObject* parser_isexpr(PyST_Object *, PyObject *, PyObject *);
@ -187,7 +188,8 @@ static PyMethodDef parser_methods[] = {
PyDoc_STR("Creates a list-tree representation of this ST.")},
{"totuple", (PyCFunction)parser_st2tuple, PUBLIC_METHOD_TYPE,
PyDoc_STR("Creates a tuple-tree representation of this ST.")},
{"__sizeof__", (PyCFunction)parser_sizeof, METH_NOARGS,
PyDoc_STR("Returns size in memory, in bytes.")},
{NULL, NULL, 0, NULL}
};
@ -361,6 +363,15 @@ parser_free(PyST_Object *st)
PyObject_Del(st);
}
static PyObject *
parser_sizeof(PyST_Object *st, void *unused)
{
Py_ssize_t res;
res = sizeof(PyST_Object) + _PyNode_SizeOf(st->st_node);
return PyLong_FromSsize_t(res);
}
/* parser_st2tuple(PyObject* self, PyObject* args, PyObject* kw)
*