예제 #1
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 def test_article_specially_crafted_regex(self, n=100):
     self.assertEqual((0, n), pyrex.rex('a?' * n + 'a' * n).match('a' * n))
예제 #2
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 def test_would_never_end(self):
     self.assertEqual(None, pyrex.rex('(.+.+)+y').match('a' * 29))
예제 #3
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 def test_will_match_greedly(self):
     self.assertEqual((0, 30), pyrex.rex('(.+.+)+y').match('a' * 29 + 'y'))
예제 #4
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 def test_will_match_zero_width_string(self):
     self.assertEqual(None, pyrex.rex('a*').match(''))
     self.assertEqual(None, pyrex.rex('a*').match('b'))
예제 #5
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 def test_options_simple(self):
     self.assertEqual((0, 2), pyrex.rex('ab|aa').match('aab'))
예제 #6
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 def test_double_literal(self):
     self.assertEqual((0, 2), pyrex.rex('aa').match('aa'))
예제 #7
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 def test_simple_repetition(self):
     self.assertEqual((0, 2), pyrex.rex('a+').match('aa'))
예제 #8
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 def test_single_literal(self):
     self.assertEqual((0, 1), pyrex.rex('a').match('a'))
예제 #9
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 def test_options_simple(self):
     self.assertEqual((0, 2), pyrex.rex('ab|aa').match('aab'))
예제 #10
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 def test_will_match_zero_width_string(self):
     self.assertEqual(None, pyrex.rex('a*').match(''))
     self.assertEqual(None, pyrex.rex('a*').match('b'))
예제 #11
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 def test_simple_repetition_zero_or_one(self):
     self.assertEqual((0, 2), pyrex.rex('aa?').match('aa'))
예제 #12
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 def test_simple_repetition_with_optional(self):
     self.assertEqual((0, 2), pyrex.rex('a+?').match('aa'))
예제 #13
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 def test_simple_repetition(self):
     self.assertEqual((0, 2), pyrex.rex('a+').match('aa'))
예제 #14
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 def test_double_literal_matching_multiple_times(self):
     self.assertEqual((0, 2), pyrex.rex('aa').match('aaaa'))
예제 #15
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 def test_double_literal(self):
     self.assertEqual((0, 2), pyrex.rex('aa').match('aa'))
예제 #16
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 def test_grouping_simple(self):
     self.assertEqual((0, 5), pyrex.rex('a(ab)+').match('aabab'))
예제 #17
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 def test_single_literal_in_the_middle(self):
     self.assertEqual((1, 2), pyrex.rex('a').match('ba'))
예제 #18
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 def test_would_never_end(self):
     self.assertEqual(None, pyrex.rex('(.+.+)+y').match('a'*29))
예제 #19
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 def test_double_literal_matching_multiple_times(self):
     self.assertEqual((0, 2), pyrex.rex('aa').match('aaaa'))
예제 #20
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 def test_will_match_greedly(self):
     self.assertEqual((0, 30), pyrex.rex('(.+.+)+y').match('a'*29+'y'))
예제 #21
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 def test_simple_repetition_with_optional(self):
     self.assertEqual((0, 2), pyrex.rex('a+?').match('aa'))
예제 #22
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 def test_will_match_greedly_in_the_middle(self):
     self.assertEqual((1, 31), pyrex.rex('a(.+.+)+y').match('b' + 'a'*29+ 'yb'))
예제 #23
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 def test_simple_repetition_zero_or_one(self):
     self.assertEqual((0, 2), pyrex.rex('aa?').match('aa'))
예제 #24
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 def test_article_specially_crafted_regex(self, n=100):
     self.assertEqual((0, n), pyrex.rex('a?'*n+'a'*n).match('a'*n))
예제 #25
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 def test_grouping_simple(self):
     self.assertEqual((0, 5), pyrex.rex('a(ab)+').match('aabab'))
예제 #26
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 def test_regex_source(self):
     self.assertEqual('0000: CONSUME a\n0001: JUMP (1, 2)\n0002: CONSUME b\n0003: MATCH!', str(pyrex.rex('ab?')))
예제 #27
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 def test_single_literal(self):
     self.assertEqual((0, 1), pyrex.rex('a').match('a'))
예제 #28
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파일: view.py 프로젝트: RodolfoTI/pyrex 
try: input = raw_input
except NameError: pass

def simulate(machine, string):
    for i, answer, state in machine.matcher(string):
        best = (string[answer[0]:answer[1]] + ' ' + str(answer) if answer else '<none>')
        print('Best answer: ' + best)
        print('Input: ' + string)
        print('       ' + i*' ' + '^' + ' (' + str(i) + ')')
        print()
        
        per_line = {item: str(start)+' >' for start, item in state}
        
        for j, line in enumerate(machine.source()):
            print('{:>5}{:04d}: {}'.format(per_line.get(j, ''), j, line))

        print('-----')
        input()
        
if __name__ == '__main__':
    if len(sys.argv) != 3:
        print('usage: simulator.py <regex> <input>')
        sys.exit(1)
        
    print('-----')
    print('Matching pattern "{}" against input "{}"'.format(*sys.argv[1:]))
    print('-----')
    print()
    simulate(pyrex.rex(sys.argv[1]), sys.argv[2])
예제 #29
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 def test_will_match_greedly_in_the_middle(self):
     self.assertEqual((1, 31),
                      pyrex.rex('a(.+.+)+y').match('b' + 'a' * 29 + 'yb'))
예제 #30
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파일: view.py 프로젝트: juanplopes/pyrex 

def simulate(machine, string):
    for i, answer, state in machine.matcher(string):
        best = (string[answer[0]:answer[1]] + ' ' +
                str(answer) if answer else '<none>')
        print('Best answer: ' + best)
        print('Input: ' + string)
        print('       ' + i * ' ' + '^' + ' (' + str(i) + ')')
        print()

        per_line = {item: str(start) + ' >' for start, item in state}

        for j, line in enumerate(machine.source()):
            print('{:>5}{:04d}: {}'.format(per_line.get(j, ''), j, line))

        print('-----')
        input()


if __name__ == '__main__':
    if len(sys.argv) != 3:
        print('usage: simulator.py <regex> <input>')
        sys.exit(1)

    print('-----')
    print('Matching pattern "{}" against input "{}"'.format(*sys.argv[1:]))
    print('-----')
    print()
    simulate(pyrex.rex(sys.argv[1]), sys.argv[2])
예제 #31
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 def test_regex_source(self):
     self.assertEqual(
         '0000: CONSUME a\n0001: JUMP (1, 2)\n0002: CONSUME b\n0003: MATCH!',
         str(pyrex.rex('ab?')))
예제 #32
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 def test_single_literal_in_the_middle(self):
     self.assertEqual((1, 2), pyrex.rex('a').match('ba'))