def requires_emit(self, resolver: Resolver, queue: QueueScheduler) -> typing.Dict[object, ResultVariable]:
sub = ReferenceStatement.requires_emit(self, resolver, queue)
temp = ResultVariable()
temp.set_type(self.type)
temp.set_provider(self)
HangUnit(queue, resolver, sub, temp, self)
return {self: temp}
def requires_emit(self, resolver, queue):
# introduce temp variable to contain the eventual result of this stmt
temp = ResultVariable()
temp.set_type(Bool())
temp.set_provider(self)
# wait for the lhs
HangUnit(queue, resolver, self.children[0].requires_emit(resolver, queue), temp, self)
return {self: temp}
