Mercurial > repo
view ply-3.8/test/lex_re2.py @ 7521:6dc765aeece2
<Moon_> learn moon is a person, not an object
author | HackBot |
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date | Sat, 23 Apr 2016 16:03:58 +0000 |
parents | 343ff337a19b |
children |
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# lex_re2.py # # Regular expression rule matches empty string import sys if ".." not in sys.path: sys.path.insert(0,"..") import ply.lex as lex tokens = [ "PLUS", "MINUS", "NUMBER", ] t_PLUS = r'\+?' t_MINUS = r'-' t_NUMBER = r'(\d+)' def t_error(t): pass lex.lex()