int PyTraceBack_Print(PyObject *v, PyObject *f) { int err; PyObject *limitv; long limit = PyTraceBack_LIMIT; if (v == NULL) return 0; if (!PyTraceBack_Check(v)) { PyErr_BadInternalCall(); return -1; } limitv = PySys_GetObject("tracebacklimit"); if (limitv && PyLong_Check(limitv)) { int overflow; limit = PyLong_AsLongAndOverflow(limitv, &overflow); if (overflow > 0) { limit = LONG_MAX; } else if (limit <= 0) { return 0; } } err = PyFile_WriteString("Traceback (most recent call last):\n", f); if (!err) err = tb_printinternal((PyTracebackObject *)v, f, limit); return err; }
int PyTraceBack_Print(PyObject *v, PyObject *f) { int err; PyObject *limitv; long limit = PyTraceBack_LIMIT; if (v == NULL) return 0; if (!PyTraceBack_Check(v)) { PyErr_BadInternalCall(); return -1; } limitv = PySys_GetObject("tracebacklimit"); if (limitv) { PyObject *exc_type, *exc_value, *exc_tb; PyErr_Fetch(&exc_type, &exc_value, &exc_tb); limit = PyLong_AsLong(limitv); if (limit == -1 && PyErr_Occurred()) { if (PyErr_ExceptionMatches(PyExc_OverflowError)) { limit = PyTraceBack_LIMIT; } else { Py_XDECREF(exc_type); Py_XDECREF(exc_value); Py_XDECREF(exc_tb); return 0; } } else if (limit <= 0) { limit = PyTraceBack_LIMIT; } PyErr_Restore(exc_type, exc_value, exc_tb); } err = PyFile_WriteString("Traceback (most recent call last):\n", f); if (!err) err = tb_printinternal((PyTracebackObject *)v, f, limit); return err; }
int PyTraceBack_Print(PyObject *v, PyObject *f) { int err; PyObject *limitv; int limit = 1000; if (v == NULL) return 0; if (!PyTraceBack_Check(v)) { PyErr_BadInternalCall(); return -1; } limitv = PySys_GetObject("tracebacklimit"); if (limitv && PyInt_Check(limitv)) { limit = PyInt_AsLong(limitv); if (limit <= 0) return 0; } err = PyFile_WriteString("Traceback (most recent call last):\n", f); if (!err) err = tb_printinternal((tracebackobject *)v, f, limit); return err; }