static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename,
int full_traceback, CYTHON_UNUSED int nogil) {
PyObject *old_exc, *old_val, *old_tb;
PyObject *ctx;
#ifdef WITH_THREAD
PyGILState_STATE state;
if (nogil)
state = PyGILState_Ensure();
#endif
__Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
if (full_traceback) {
Py_XINCREF(old_exc);
Py_XINCREF(old_val);
Py_XINCREF(old_tb);
__Pyx_ErrRestore(old_exc, old_val, old_tb);
PyErr_PrintEx(1);
}
#if PY_MAJOR_VERSION < 3
ctx = PyString_FromString(name);
#else
ctx = PyUnicode_FromString(name);
#endif
__Pyx_ErrRestore(old_exc, old_val, old_tb);
if (!ctx) {
PyErr_WriteUnraisable(Py_None);
} else {
PyErr_WriteUnraisable(ctx);
Py_DECREF(ctx);
}
#ifdef WITH_THREAD
if (nogil)
PyGILState_Release(state);
#endif
}
static void __Pyx_Generator_del(PyObject *self) {
PyObject *res;
PyObject *error_type, *error_value, *error_traceback;
__pyx_GeneratorObject *gen = (__pyx_GeneratorObject *) self;
if (gen->resume_label <= 0)
return ;
/* Temporarily resurrect the object. */
assert(self->ob_refcnt == 0);
self->ob_refcnt = 1;
/* Save the current exception, if any. */
__Pyx_ErrFetch(&error_type, &error_value, &error_traceback);
res = __Pyx_Generator_Close(self);
if (res == NULL)
PyErr_WriteUnraisable(self);
else
Py_DECREF(res);
/* Restore the saved exception. */
__Pyx_ErrRestore(error_type, error_value, error_traceback);
/* Undo the temporary resurrection; can't use DECREF here, it would
* cause a recursive call.
*/
assert(self->ob_refcnt > 0);
if (--self->ob_refcnt == 0)
return; /* this is the normal path out */
/* close() resurrected it! Make it look like the original Py_DECREF
* never happened.
*/
{
Py_ssize_t refcnt = self->ob_refcnt;
_Py_NewReference(self);
self->ob_refcnt = refcnt;
}
#if CYTHON_COMPILING_FOR_CPYTHON
assert(PyType_IS_GC(self->ob_type) &&
_Py_AS_GC(self)->gc.gc_refs != _PyGC_REFS_UNTRACKED);
/* If Py_REF_DEBUG, _Py_NewReference bumped _Py_RefTotal, so
* we need to undo that. */
_Py_DEC_REFTOTAL;
#endif
/* If Py_TRACE_REFS, _Py_NewReference re-added self to the object
* chain, so no more to do there.
* If COUNT_ALLOCS, the original decref bumped tp_frees, and
* _Py_NewReference bumped tp_allocs: both of those need to be
* undone.
*/
#ifdef COUNT_ALLOCS
--Py_TYPE(self)->tp_frees;
--Py_TYPE(self)->tp_allocs;
#endif
}
static void __Pyx_WriteUnraisable(const char *name, CYTHON_UNUSED int clineno,
CYTHON_UNUSED int lineno, CYTHON_UNUSED const char *filename) {
PyObject *old_exc, *old_val, *old_tb;
PyObject *ctx;
__Pyx_ErrFetch(&old_exc, &old_val, &old_tb);
#if PY_MAJOR_VERSION < 3
ctx = PyString_FromString(name);
#else
ctx = PyUnicode_FromString(name);
#endif
__Pyx_ErrRestore(old_exc, old_val, old_tb);
if (!ctx) {
PyErr_WriteUnraisable(Py_None);
} else {
PyErr_WriteUnraisable(ctx);
Py_DECREF(ctx);
}
}
static int __Pyx_PyGen_FetchStopIterationValue(PyObject **pvalue) {
PyObject *et, *ev, *tb;
PyObject *value = NULL;
__Pyx_ErrFetch(&et, &ev, &tb);
if (!et) {
Py_XDECREF(tb);
Py_XDECREF(ev);
Py_INCREF(Py_None);
*pvalue = Py_None;
return 0;
}
if (unlikely(et != PyExc_StopIteration) &&
unlikely(!PyErr_GivenExceptionMatches(et, PyExc_StopIteration))) {
__Pyx_ErrRestore(et, ev, tb);
return -1;
}
// most common case: plain StopIteration without or with separate argument
if (likely(et == PyExc_StopIteration)) {
if (likely(!ev) || !PyObject_IsInstance(ev, PyExc_StopIteration)) {
// PyErr_SetObject() and friends put the value directly into ev
if (!ev) {
Py_INCREF(Py_None);
ev = Py_None;
}
Py_XDECREF(tb);
Py_DECREF(et);
*pvalue = ev;
return 0;
}
}
// otherwise: normalise and check what that gives us
PyErr_NormalizeException(&et, &ev, &tb);
if (unlikely(!PyObject_IsInstance(ev, PyExc_StopIteration))) {
// looks like normalisation failed - raise the new exception
__Pyx_ErrRestore(et, ev, tb);
return -1;
}
Py_XDECREF(tb);
Py_DECREF(et);
#if PY_VERSION_HEX >= 0x030300A0
value = ((PyStopIterationObject *)ev)->value;
Py_INCREF(value);
Py_DECREF(ev);
#else
{
PyObject* args = PyObject_GetAttrString(ev, "args");
Py_DECREF(ev);
if (likely(args)) {
value = PyObject_GetItem(args, 0);
Py_DECREF(args);
}
if (unlikely(!value)) {
__Pyx_ErrRestore(NULL, NULL, NULL);
Py_INCREF(Py_None);
value = Py_None;
}
}
#endif
*pvalue = value;
return 0;
}
