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comparison Python/errors.c @ 76418:9fdec1354af4

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Issue #14098: New functions PyErr_GetExcInfo and PyErr_SetExcInfo. Patch by Stefan Behnel.
author Martin v. Löwis <martin@v.loewis.de>
date Thu, 19 Apr 2012 14:33:43 +0200
parents cb6811eb20ef
children a281604a5c9a
comparison
equal deleted inserted replaced
76417:18abb0b338c8 76418:9fdec1354af4
316 316
317 void 317 void
318 PyErr_Clear(void) 318 PyErr_Clear(void)
319 { 319 {
320 PyErr_Restore(NULL, NULL, NULL); 320 PyErr_Restore(NULL, NULL, NULL);
321 }
322
323 void
324 PyErr_GetExcInfo(PyObject **p_type, PyObject **p_value, PyObject **p_traceback)
325 {
326 PyThreadState *tstate = PyThreadState_GET();
327
328 *p_type = tstate->exc_type;
329 *p_value = tstate->exc_value;
330 *p_traceback = tstate->exc_traceback;
331
332 Py_XINCREF(*p_type);
333 Py_XINCREF(*p_value);
334 Py_XINCREF(*p_traceback);
335 }
336
337 void
338 PyErr_SetExcInfo(PyObject *p_type, PyObject *p_value, PyObject *p_traceback)
339 {
340 PyObject *oldtype, *oldvalue, *oldtraceback;
341 PyThreadState *tstate = PyThreadState_GET();
342
343 oldtype = tstate->exc_type;
344 oldvalue = tstate->exc_value;
345 oldtraceback = tstate->exc_traceback;
346
347 tstate->exc_type = p_type;
348 tstate->exc_value = p_value;
349 tstate->exc_traceback = p_traceback;
350
351 Py_XDECREF(oldtype);
352 Py_XDECREF(oldvalue);
353 Py_XDECREF(oldtraceback);
321 } 354 }
322 355
323 /* Convenience functions to set a type error exception and return 0 */ 356 /* Convenience functions to set a type error exception and return 0 */
324 357
325 int 358 int