52 lines
1.3 KiB
Python
52 lines
1.3 KiB
Python
#!/usr/bin/python3
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import sys
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import re
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import os
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class automata:
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def __init__(self):
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self.storage = []
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self.accepting_states = []
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self.state = '0'
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def __repr__(self):
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return('%s\n\n%s\n\n%s\n\n' % (self.storage, self.accepting_states, self.state))
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def add_node(self, line):
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node = line.replace('\n', '').split(' ')
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if len(node) == 3:
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self.storage.append([[node[0], node[2]], node[1]])
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elif len(node) == 1:
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self.accepting_states.append(node[0])
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def test_string(self, text):
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self.state = '0'
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text = text.replace('\n', '')
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for i in text:
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self.state = self.get_node_transition([self.state, i])
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if self.state == None:
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return 'FALSE %s' % text
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if self.state in self.accepting_states:
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return 'TRUE %s' % text
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else:
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return 'FALSE %s' % text
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def get_node_transition(self, query):
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for i in self.storage:
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if i[0] == query:
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return i[1]
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return None
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auto = automata()
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for line in sys.stdin:
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auto.add_node(line)
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with open(sys.argv[1].replace('.arg', '.exp'), 'r') as f:
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for line in f:
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print(''.join(list([list(line), line][1][:-1])))
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