diff options
Diffstat (limited to 'Python/_warnings.c')
| -rw-r--r-- | Python/_warnings.c | 91 |
1 files changed, 62 insertions, 29 deletions
diff --git a/Python/_warnings.c b/Python/_warnings.c index a8c3703..25299fb 100644 --- a/Python/_warnings.c +++ b/Python/_warnings.c @@ -287,8 +287,8 @@ update_registry(PyObject *registry, PyObject *text, PyObject *category, } static void -show_warning(PyObject *filename, int lineno, PyObject *text, PyObject - *category, PyObject *sourceline) +show_warning(PyObject *filename, int lineno, PyObject *text, + PyObject *category, PyObject *sourceline) { PyObject *f_stderr; PyObject *name; @@ -362,7 +362,7 @@ error: static int call_show_warning(PyObject *category, PyObject *text, PyObject *message, PyObject *filename, int lineno, PyObject *lineno_obj, - PyObject *sourceline) + PyObject *sourceline, PyObject *source) { PyObject *show_fn, *msg, *res, *warnmsg_cls = NULL; @@ -388,7 +388,7 @@ call_show_warning(PyObject *category, PyObject *text, PyObject *message, } msg = PyObject_CallFunctionObjArgs(warnmsg_cls, message, category, - filename, lineno_obj, + filename, lineno_obj, Py_None, Py_None, source, NULL); Py_DECREF(warnmsg_cls); if (msg == NULL) @@ -412,7 +412,8 @@ error: static PyObject * warn_explicit(PyObject *category, PyObject *message, PyObject *filename, int lineno, - PyObject *module, PyObject *registry, PyObject *sourceline) + PyObject *module, PyObject *registry, PyObject *sourceline, + PyObject *source) { PyObject *key = NULL, *text = NULL, *result = NULL, *lineno_obj = NULL; PyObject *item = NULL; @@ -521,7 +522,7 @@ warn_explicit(PyObject *category, PyObject *message, goto return_none; if (rc == 0) { if (call_show_warning(category, text, message, filename, lineno, - lineno_obj, sourceline) < 0) + lineno_obj, sourceline, source) < 0) goto cleanup; } else /* if (rc == -1) */ @@ -766,7 +767,8 @@ get_category(PyObject *message, PyObject *category) } static PyObject * -do_warn(PyObject *message, PyObject *category, Py_ssize_t stack_level) +do_warn(PyObject *message, PyObject *category, Py_ssize_t stack_level, + PyObject *source) { PyObject *filename, *module, *registry, *res; int lineno; @@ -775,7 +777,7 @@ do_warn(PyObject *message, PyObject *category, Py_ssize_t stack_level) return NULL; res = warn_explicit(category, message, filename, lineno, module, registry, - NULL); + NULL, source); Py_DECREF(filename); Py_DECREF(registry); Py_DECREF(module); @@ -796,14 +798,15 @@ warnings_warn(PyObject *self, PyObject *args, PyObject *kwds) category = get_category(message, category); if (category == NULL) return NULL; - return do_warn(message, category, stack_level); + return do_warn(message, category, stack_level, NULL); } static PyObject * warnings_warn_explicit(PyObject *self, PyObject *args, PyObject *kwds) { static char *kwd_list[] = {"message", "category", "filename", "lineno", - "module", "registry", "module_globals", 0}; + "module", "registry", "module_globals", + "source", 0}; PyObject *message; PyObject *category; PyObject *filename; @@ -811,10 +814,11 @@ warnings_warn_explicit(PyObject *self, PyObject *args, PyObject *kwds) PyObject *module = NULL; PyObject *registry = NULL; PyObject *module_globals = NULL; + PyObject *sourceobj = NULL; - if (!PyArg_ParseTupleAndKeywords(args, kwds, "OOUi|OOO:warn_explicit", + if (!PyArg_ParseTupleAndKeywords(args, kwds, "OOUi|OOOO:warn_explicit", kwd_list, &message, &category, &filename, &lineno, &module, - ®istry, &module_globals)) + ®istry, &module_globals, &sourceobj)) return NULL; if (module_globals) { @@ -870,14 +874,14 @@ warnings_warn_explicit(PyObject *self, PyObject *args, PyObject *kwds) /* Handle the warning. */ returned = warn_explicit(category, message, filename, lineno, module, - registry, source_line); + registry, source_line, sourceobj); Py_DECREF(source_list); return returned; } standard_call: return warn_explicit(category, message, filename, lineno, module, - registry, NULL); + registry, NULL, sourceobj); } static PyObject * @@ -892,14 +896,14 @@ warnings_filters_mutated(PyObject *self, PyObject *args) static int warn_unicode(PyObject *category, PyObject *message, - Py_ssize_t stack_level) + Py_ssize_t stack_level, PyObject *source) { PyObject *res; if (category == NULL) category = PyExc_RuntimeWarning; - res = do_warn(message, category, stack_level); + res = do_warn(message, category, stack_level, source); if (res == NULL) return -1; Py_DECREF(res); @@ -907,12 +911,28 @@ warn_unicode(PyObject *category, PyObject *message, return 0; } +static int +_PyErr_WarnFormatV(PyObject *source, + PyObject *category, Py_ssize_t stack_level, + const char *format, va_list vargs) +{ + PyObject *message; + int res; + + message = PyUnicode_FromFormatV(format, vargs); + if (message == NULL) + return -1; + + res = warn_unicode(category, message, stack_level, source); + Py_DECREF(message); + return res; +} + int PyErr_WarnFormat(PyObject *category, Py_ssize_t stack_level, const char *format, ...) { - int ret; - PyObject *message; + int res; va_list vargs; #ifdef HAVE_STDARG_PROTOTYPES @@ -920,25 +940,38 @@ PyErr_WarnFormat(PyObject *category, Py_ssize_t stack_level, #else va_start(vargs); #endif - message = PyUnicode_FromFormatV(format, vargs); - if (message != NULL) { - ret = warn_unicode(category, message, stack_level); - Py_DECREF(message); - } - else - ret = -1; + res = _PyErr_WarnFormatV(NULL, category, stack_level, format, vargs); va_end(vargs); - return ret; + return res; } int +PyErr_ResourceWarning(PyObject *source, Py_ssize_t stack_level, + const char *format, ...) +{ + int res; + va_list vargs; + +#ifdef HAVE_STDARG_PROTOTYPES + va_start(vargs, format); +#else + va_start(vargs); +#endif + res = _PyErr_WarnFormatV(source, PyExc_ResourceWarning, + stack_level, format, vargs); + va_end(vargs); + return res; +} + + +int PyErr_WarnEx(PyObject *category, const char *text, Py_ssize_t stack_level) { int ret; PyObject *message = PyUnicode_FromString(text); if (message == NULL) return -1; - ret = warn_unicode(category, message, stack_level); + ret = warn_unicode(category, message, stack_level, NULL); Py_DECREF(message); return ret; } @@ -964,7 +997,7 @@ PyErr_WarnExplicitObject(PyObject *category, PyObject *message, if (category == NULL) category = PyExc_RuntimeWarning; res = warn_explicit(category, message, filename, lineno, - module, registry, NULL); + module, registry, NULL, NULL); if (res == NULL) return -1; Py_DECREF(res); @@ -1028,7 +1061,7 @@ PyErr_WarnExplicitFormat(PyObject *category, if (message != NULL) { PyObject *res; res = warn_explicit(category, message, filename, lineno, - module, registry, NULL); + module, registry, NULL, NULL); Py_DECREF(message); if (res != NULL) { Py_DECREF(res); |