60 lines
1.4 KiB
Python
60 lines
1.4 KiB
Python
#!/usr/bin/python3
|
|
import sys
|
|
import re
|
|
|
|
import os
|
|
import shutil
|
|
|
|
|
|
class automata:
|
|
def __init__(self):
|
|
self.storage = []
|
|
self.accepting_states = []
|
|
self.state = '0'
|
|
|
|
def __repr__(self):
|
|
return('%s\n\n%s\n\n%s\n\n' % (self.storage, self.accepting_states, self.state))
|
|
|
|
def add_node(self, line):
|
|
node = line.replace('\n', '').split(' ')
|
|
if len(node) == 3:
|
|
self.storage.append([[node[0], node[2]], node[1]])
|
|
elif len(node) == 1:
|
|
self.accepting_states.append(node[0])
|
|
|
|
def test_string(self, text):
|
|
self.state = '0'
|
|
text = text.replace('\n', '')
|
|
for i in text:
|
|
self.state = self.get_node_transition([self.state, i])
|
|
if self.state == None:
|
|
return 'FALSE %s' % text
|
|
|
|
if self.state in self.accepting_states:
|
|
return 'TRUE %s' % text
|
|
else:
|
|
return 'FALSE %s' % text
|
|
|
|
def get_node_transition(self, query):
|
|
for i in self.storage:
|
|
if i[0] == query:
|
|
return i[1]
|
|
return None
|
|
|
|
|
|
auto = automata()
|
|
|
|
for line in sys.stdin:
|
|
auto.add_node(line)
|
|
|
|
print(sys.argv, sys.argv[1].replace('.arg', '.exp'))
|
|
|
|
|
|
new_file = sys.argv[1].replace('.arg', '.txt')
|
|
shutil.copy(sys.argv[1], new_file) #copy the file to destination dir
|
|
|
|
f = open(new_file, 'r')
|
|
|
|
for line in f:
|
|
print(str(line))
|