23 lines
504 B
Python
23 lines
504 B
Python
class RegexpBuilder:
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def __init__(self):
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pass
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def keywordToken(self, keyword):
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assert keyword is not None
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return r'\s+' + keyword + r'\s+'
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def startsWith(self, keyword):
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assert keyword is not None
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return r'^' + keyword + r'\s+'
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def spaceEndsWith(self, keyword):
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assert keyword is not None
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return r'\s+' + keyword + '$'
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def endsWith(self, keyword):
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assert keyword is not None
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return keyword + '$'
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def than(self, keyword):
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assert keyword is not None
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return keyword + r'\s+' |