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patterns and matcher nfa python code

Tarek Ahmed answered on May 18, 2022 Popularity 1/10 Helpfulness 1/10

answer patterns and matcher nfa python code

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patterns and matcher nfa python code

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class Char(Regex):
    def __init__(self, c):
        Regex.__init__(self, False)
        self.c = c

    def _shift(self, c, mark):
        return mark and c == self.c

Popularity 1/10 Helpfulness 1/10 Language python

Source: morepypy.blogspot.com

Tags: matcher nfa python

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Contributed on May 18 2022

Tarek Ahmed

0 Answers Avg Quality 2/10

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class Binary(Regex):
    def __init__(self, left, right, empty):
        Regex.__init__(self, empty)
        self.left = left
        self.right = right

    def reset(self):
        self.left.reset()
        self.right.reset()
        Regex.reset(self)

class Alternative(Binary):
    def __init__(self, left, right):
        empty = left.empty or right.empty
        Binary.__init__(self, left, right, empty)

    def _shift(self, c, mark):
        marked_left  = self.left.shift(c, mark)
        marked_right = self.right.shift(c, mark)
        return marked_left or marked_right

Popularity 1/10 Helpfulness 1/10 Language python

Source: morepypy.blogspot.com

Tags: matcher nfa python

Link to this answer
Share Copy Link

Contributed on May 18 2022

Tarek Ahmed

0 Answers Avg Quality 2/10

patterns and matcher nfa python code

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