def create_attr(self, frame, anchor, name):
if name == 'send':
return self.Send('generator.send', self, self.elemall, [ANY],
expts=[StopIterationType.maybe('might raise StopIteration')])
if name == 'next':
NoneType.get_object().connect(self.sent.recv)
return self.Send('generator.next', self, self.elemall,
expts=[StopIterationType.maybe('might raise StopIteration')])
if name == 'throw':
# XXX do nothing for now
return BuiltinConstMethod('generator.throw', NoneType.get_object(), [ANY], [ANY, ANY])
if name == 'close':
return self.Send('generator.close', self, NoneType.get_object(), [ANY])
return IterObject.create_attr(self, frame, anchor, name)
def create_attr(self, frame, anchor, name):
if name == 'next':
return BuiltinConstMethod(
'iter.next',
self.elemall,
expts=[StopIterationType.maybe('might raise StopIteration')])
raise NodeAttrError(name)
def recv_target(self, src):
for obj in src:
if obj in self.received: continue
self.received.add(obj)
try:
iterobj = obj.get_reversed(self.frame, self.anchor)
frame1 = ExceptionCatcher(self.frame)
frame1.add_handler(StopIterationType.get_typeobj())
MethodCall(frame1, self.anchor, iterobj, 'next').connect(self.recv)
except NodeTypeError:
self.frame.raise_expt(ErrorConfig.NotIterable(obj))
return
def create_attr(self, frame, anchor, name):
if name == 'send':
return self.Send(
'generator.send',
self,
self.elemall, [ANY],
expts=[StopIterationType.maybe('might raise StopIteration')])
if name == 'next':
NoneType.get_object().connect(self.sent.recv)
return self.Send(
'generator.next',
self,
self.elemall,
expts=[StopIterationType.maybe('might raise StopIteration')])
if name == 'throw':
# XXX do nothing for now
return BuiltinConstMethod('generator.throw', NoneType.get_object(),
[ANY], [ANY, ANY])
if name == 'close':
return self.Send('generator.close', self, NoneType.get_object(),
[ANY])
return IterObject.create_attr(self, frame, anchor, name)
def recv_target(self, src):
for obj in src:
if obj in self.received: continue
self.received.add(obj)
try:
iterobj = obj.get_reversed(self.frame, self.anchor)
frame1 = ExceptionCatcher(self.frame)
frame1.add_handler(StopIterationType.get_typeobj())
MethodCall(frame1, self.anchor, iterobj,
'next').connect(self.recv)
except NodeTypeError:
self.frame.raise_expt(ErrorConfig.NotIterable(obj))
return
def create_attr(self, frame, anchor, name):
if name == 'next':
return BuiltinConstMethod('iter.next', self.elemall,
expts=[StopIterationType.maybe('might raise StopIteration')])
raise NodeAttrError(name)
def IterElement(frame0, anchor, target):
frame1 = ExceptionCatcher(frame0)
frame1.add_handler(StopIterationType.get_typeobj())
return MethodCall(frame1, anchor, IterRef(frame0, anchor, target), 'next')
def IterElement(frame0, anchor, target): frame1 = ExceptionCatcher(frame0) frame1.add_handler(StopIterationType.get_typeobj()) return MethodCall(frame1, anchor, IterRef(frame0, anchor, target), 'next')
