67 lines
1.5 KiB
Python
67 lines
1.5 KiB
Python
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#
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# Claim
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#
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import Term
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class Claim(object):
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def __init__(self):
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self.claimtype = None
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self.label = None
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self.protocol = None
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self.role = None
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self.parameter = None
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self.failed = 0
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self.count = 0
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self.states = 0
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self.complete = False
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self.timebound = False
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self.attacks = []
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self.state = False # if true, it is a state, not an attack
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# derived info
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self.foundstates = False
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self.foundproof = False
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def analyze(self):
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if str(self.claimtype) == 'Reachable':
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self.state = True
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if self.failed > 0:
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self.foundstates = True
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if self.complete:
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self.foundproof = True
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def stateName(self,count=1):
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if self.state:
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s = "state"
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else:
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s = "attack"
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if count != 1:
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s += "s"
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return s
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def __str__(self):
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s = "claim "
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s+= " " + str(self.protocol)
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s+= " " + str(self.role)
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# We need the rightmost thingy here
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label = self.label
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while isinstance(label,Term.TermTuple):
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label = label[1]
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s+= " " + str(label)
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s+= " " + str(self.claimtype)
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if self.parameter:
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s+= " " + str(self.parameter)
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# determine status
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s+= " : %i " % (self.failed)
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s+= self.stateName(self.failed)
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if self.complete:
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s+= " (complete)"
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return s
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