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3
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1 from jsscan import Tokenizer
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2
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3 if __name__ == '__main__':
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4 import os
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5 import sys
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6
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7 text = open(os.path.expanduser(sys.argv[1]), 'r').read()
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8
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9 t = Tokenizer(text)
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10 try:
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11 tokens = t.tokenize(ignore='whitespace')
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12 for token in tokens:
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13 if token[:2] == ('name', 'require'):
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14 lparen = tokens.next()[:2]
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15 modname = tokens.next()
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16 rparen = tokens.next()[:2]
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17 if (lparen == ('literal', '(') and
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18 rparen == ('literal', ')') and
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19 modname[0] == 'string'):
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20 print "%s required at line %d, character %d" % (
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21 modname[1],
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22 token[2][0],
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23 token[2][1]
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24 )
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25 else:
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26 print ("unusual require() found at "
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27 "line %d, character %d" % (token[2][0],
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28 token[2][1]))
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29
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30 except TokenizationError, e:
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31 print e
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32 sys.exit(1)
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