from flow.FlowSequentialBase import FlowSequentialBase
from flow.FlowCriterionAndBranching import FlowCriterionAndBranching
class FlowWhile(FlowSequentialBase):
def __init__(self, criterion):
super().__init__()
self.set_category("flow")
self.set_type("while")
self.criterion = criterion
self.criterion_and_branching = FlowCriterionAndBranching() # 条件による判別のみを担当
self.criterion_and_branching.set_criterion(criterion)
self.criterion_and_branching.set_branching(["True", "False"])
print("FlowWhile.__init__", criterion)
def set_conditions(self, criterion):
self.criterion = criterion
def run(self, command="", pre_respons=None, flow_data=None):
result = ""
while "True" == self.criterion_and_branching.check():
result, pre_respons = super().run(command, pre_respons, flow_data)
if "break" == result:
return "", pre_respons
if "continue" == result:
result = ""
continue
if "return" == result:
return "return", pre_respons
return "", pre_respons
