def __init__(self, cache, obj):
self._cache = cache
self._nl_object = None
if not obj:
self._end = 1
else:
capi.nl_object_get(obj)
self._nl_object = obj
self._first = 1
self._end = 0
def __init__(self, cache, obj):
self._cache = cache
self._nl_object = None
if not obj:
self._end = 1
else:
capi.nl_object_get(obj)
self._nl_object = obj
self._first = 1
self._end = 0
def next(self):
if self._end:
raise StopIteration()
if self._first:
ret = self._nl_object
self._first = 0
else:
ret = self.get_next()
if not ret:
self._end = 1
raise StopIteration()
# return ref of previous element and acquire ref of current
# element to have object stay around until we fetched the
# next ptr
capi.nl_object_put(self._nl_object)
capi.nl_object_get(ret)
self._nl_object = ret
# reference used inside object
capi.nl_object_get(ret)
return self._cache._new_object(ret)
def next(self):
if self._end:
raise StopIteration()
if self._first:
ret = self._nl_object
self._first = 0
else:
ret = self.get_next()
if not ret:
self._end = 1
raise StopIteration()
# return ref of previous element and acquire ref of current
# element to have object stay around until we fetched the
# next ptr
capi.nl_object_put(self._nl_object)
capi.nl_object_get(ret)
self._nl_object = ret
# reference used inside object
capi.nl_object_get(ret)
return self._cache._new_object(ret)