28 lines
322 B
Python
28 lines
322 B
Python
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# lex_rule3.py
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#
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# Rule function with incorrect number of arguments
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import sys
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if ".." not in sys.path: sys.path.insert(0,"..")
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import ply.lex as lex
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tokens = [
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"PLUS",
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"MINUS",
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"NUMBER",
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]
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t_PLUS = r'\+'
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t_MINUS = r'-'
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def t_NUMBER(t,s):
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r'\d+'
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return t
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def t_error(t):
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pass
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lex.lex()
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