PyObject* fromFormat(const char* format, ...)
{
va_list argp;
va_start(argp, format);
PyObject* result = 0;
#ifdef IS_PY3K
result = PyUnicode_FromFormatV(format, argp);
#else
result = PyString_FromFormatV(format, argp);
#endif
va_end(argp);
return result;
}
PyObject *
PyErr_FormatV(PyObject *exception, const char *format, va_list vargs)
{
PyObject* string;
/* Issue #23571: PyUnicode_FromFormatV() must not be called with an
exception set, it calls arbitrary Python code like PyObject_Repr() */
PyErr_Clear();
string = PyUnicode_FromFormatV(format, vargs);
PyErr_SetObject(exception, string);
Py_XDECREF(string);
return NULL;
}
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_WarnExplicitFormat(PyObject *category,
const char *filename_str, int lineno,
const char *module_str, PyObject *registry,
const char *format, ...)
{
PyObject *message;
PyObject *module = NULL;
PyObject *filename = PyUnicode_DecodeFSDefault(filename_str);
int ret = -1;
va_list vargs;
if (filename == NULL)
goto exit;
if (module_str != NULL) {
module = PyUnicode_FromString(module_str);
if (module == NULL)
goto exit;
}
#ifdef HAVE_STDARG_PROTOTYPES
va_start(vargs, format);
#else
va_start(vargs);
#endif
message = PyUnicode_FromFormatV(format, vargs);
if (message != NULL) {
PyObject *res;
res = warn_explicit(category, message, filename, lineno,
module, registry, NULL, NULL);
Py_DECREF(message);
if (res != NULL) {
Py_DECREF(res);
ret = 0;
}
}
va_end(vargs);
exit:
Py_XDECREF(module);
Py_XDECREF(filename);
return ret;
}
int
PyErr_WarnFormat(PyObject *category, Py_ssize_t stack_level,
const char *format, ...)
{
int ret;
PyObject *message;
va_list vargs;
#ifdef HAVE_STDARG_PROTOTYPES
va_start(vargs, format);
#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;
va_end(vargs);
return ret;
}
