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view ply-3.8/test/lex_re3.py @ 12300:a20d4132c6b4 draft
<oerjan> le/rn_append zemhill//See http://zem.fi/bfjoust/ for more information.
author | HackEso <hackeso@esolangs.org> |
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date | Tue, 07 Jan 2020 07:35:11 +0000 |
parents | 343ff337a19b |
children |
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# lex_re3.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", "POUND", ] t_PLUS = r'\+' t_MINUS = r'-' t_NUMBER = r'(\d+)' t_POUND = r'#' def t_error(t): pass lex.lex()