39 lines
836 B
Python
39 lines
836 B
Python
class LineParser:
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def __init__(self):
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pass
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def parseLine(self, line):
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assert line is not None
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pass
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def isValidLine(self, line):
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assert line is not None
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return False
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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+'
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def _guardMatch(self, match_object, source, regexpSource = None):
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if match_object is None:
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msg = 'Recognition exception: "{0}" for "{1}"'.format(source, regexpSource)
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raise Exception(msg)
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