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gh-91248: Add PyFrame_GetVar() function (#95712)

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Add PyFrame_GetVar() and PyFrame_GetVarString() functions to get a
frame variable by its name.

Move PyFrameObject C API tests from test_capi to test_frame.
This commit is contained in:
Victor Stinner 2022-11-08 17:40:27 +01:00 • committed by GitHub
parent acf4d5d5bd
commit 4d5fcca273
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8 changed files with 126 additions and 22 deletions
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34
Modules/_testcapimodule.c
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@ -5607,6 +5607,38 @@ frame_getlasti(PyObject *self, PyObject *frame)
return PyLong_FromLong(lasti);
}
static PyObject *
test_frame_getvar(PyObject *self, PyObject *args)
{
PyObject *frame, *name;
if (!PyArg_ParseTuple(args, "OO", &frame, &name)) {
return NULL;
}
if (!PyFrame_Check(frame)) {
PyErr_SetString(PyExc_TypeError, "argument must be a frame");
return NULL;
}
return PyFrame_GetVar((PyFrameObject *)frame, name);
}
static PyObject *
test_frame_getvarstring(PyObject *self, PyObject *args)
{
PyObject *frame;
const char *name;
if (!PyArg_ParseTuple(args, "Oy", &frame, &name)) {
return NULL;
}
if (!PyFrame_Check(frame)) {
PyErr_SetString(PyExc_TypeError, "argument must be a frame");
return NULL;
}
return PyFrame_GetVarString((PyFrameObject *)frame, name);
}
static PyObject *
eval_get_func_name(PyObject *self, PyObject *func)
{
@ -6294,6 +6326,8 @@ static PyMethodDef TestMethods[] = {
{"frame_getgenerator", frame_getgenerator, METH_O, NULL},
{"frame_getbuiltins", frame_getbuiltins, METH_O, NULL},
{"frame_getlasti", frame_getlasti, METH_O, NULL},
{"frame_getvar", test_frame_getvar, METH_VARARGS, NULL},
{"frame_getvarstring", test_frame_getvarstring, METH_VARARGS, NULL},
{"eval_get_func_name", eval_get_func_name, METH_O, NULL},
{"eval_get_func_desc", eval_get_func_desc, METH_O, NULL},
{"get_feature_macros", get_feature_macros, METH_NOARGS, NULL},