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view ply-3.8/test/lex_re3.py @ 12295:661484c27cec draft
<kspalaiologos> `` cp /hackenv/lib/kps/bfi /hackenv/bin/
author | HackEso <hackeso@esolangs.org> |
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date | Sat, 04 Jan 2020 09:50:54 +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()