Mercurial > repo
view ply-3.8/test/lex_re2.py @ 12298:cea93c2c666a draft
<b_jonas> learn Burlesque is only the sexiest language on Earth. mroman created it for finance analysis because the traditionally used K and Dyalog APL are unreadable. (See: http://mroman.ch/burlesque )
author | HackEso <hackeso@esolangs.org> |
---|---|
date | Sat, 04 Jan 2020 22:50:21 +0000 |
parents | 343ff337a19b |
children |
line wrap: on
line source
# 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()