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Issue #14098: New functions PyErr_GetExcInfo and PyErr_SetExcInfo.

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Patch by Stefan Behnel.
This commit is contained in:
Martin v. Löwis 2012-04-19 14:33:43 +02:00
parent e27b3608ef
commit aa2efcb0bc
6 changed files with 120 additions and 0 deletions
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24
Modules/_testcapimodule.c
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@ -1639,6 +1639,29 @@ raise_exception(PyObject *self, PyObject *args)
return NULL;
}
static PyObject *
test_set_exc_info(PyObject *self, PyObject *args)
{
PyObject *orig_exc;
PyObject *new_type, *new_value, *new_tb;
PyObject *type, *value, *tb;
if (!PyArg_ParseTuple(args, "OOO:test_set_exc_info",
&new_type, &new_value, &new_tb))
return NULL;
PyErr_GetExcInfo(&type, &value, &tb);
Py_INCREF(new_type);
Py_INCREF(new_value);
Py_INCREF(new_tb);
PyErr_SetExcInfo(new_type, new_value, new_tb);
orig_exc = PyTuple_Pack(3, type ? type : Py_None, value ? value : Py_None, tb ? tb : Py_None);
Py_XDECREF(type);
Py_XDECREF(value);
Py_XDECREF(tb);
return orig_exc;
}
static int test_run_counter = 0;
@ -2471,6 +2494,7 @@ static PyMethodDef TestMethods[] = {
#endif
{"traceback_print", traceback_print, METH_VARARGS},
{"exception_print", exception_print, METH_VARARGS},
{"set_exc_info", test_set_exc_info, METH_VARARGS},
{"argparsing", argparsing, METH_VARARGS},
{"code_newempty", code_newempty, METH_VARARGS},
{"make_exception_with_doc", (PyCFunction)make_exception_with_doc,