Mercurial > cpython-lru_cache-weakref

comparison Python/errors.c @ 16850:2d4da6cfee61 legacy-trunk

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Add PyErr_WarnExplicit(), which calls warnings.warn_explicit(), with explicit filename, lineno etc. arguments.
author Guido van Rossum <guido@python.org>
date Wed, 28 Feb 2001 21:46:24 +0000
parents 09f6c1372056
children 86fd723f2928
comparison
equal deleted inserted replaced
16849:a8771a52abb3 16850:2d4da6cfee61
621 Py_DECREF(res); 621 Py_DECREF(res);
622 return 0; 622 return 0;
623 } 623 }
624 } 624 }
625 625
626
627 /* Warning with explicit origin */
628 int
629 PyErr_WarnExplicit(PyObject *category, char *message,
630 char *filename, int lineno,
631 char *module, PyObject *registry)
632 {
633 PyObject *mod, *dict, *func = NULL;
634
635 mod = PyImport_ImportModule("warnings");
636 if (mod != NULL) {
637 dict = PyModule_GetDict(mod);
638 func = PyDict_GetItemString(dict, "warn_explicit");
639 Py_DECREF(mod);
640 }
641 if (func == NULL) {
642 PySys_WriteStderr("warning: %s\n", message);
643 return 0;
644 }
645 else {
646 PyObject *args, *res;
647
648 if (category == NULL)
649 category = PyExc_RuntimeWarning;
650 if (registry == NULL)
651 registry = Py_None;
652 args = Py_BuildValue("(sOsizO)", message, category,
653 filename, lineno, module, registry);
654 if (args == NULL)
655 return -1;
656 res = PyEval_CallObject(func, args);
657 Py_DECREF(args);
658 if (res == NULL)
659 return -1;
660 Py_DECREF(res);
661 return 0;
662 }
663 }
664
665
666 /* XXX There's a comment missing here */
667
626 void 668 void
627 PyErr_SyntaxLocation(char *filename, int lineno) 669 PyErr_SyntaxLocation(char *filename, int lineno)
628 { 670 {
629 PyObject *exc, *v, *tb, *tmp; 671 PyObject *exc, *v, *tb, *tmp;
630 672