Mercurial > repo
view ply-3.8/test/yacc_rr_unused.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
# ----------------------------------------------------------------------------- # yacc_rr_unused.py # # A grammar with reduce/reduce conflicts and a rule that never # gets reduced. # ----------------------------------------------------------------------------- import sys if ".." not in sys.path: sys.path.insert(0,"..") import ply.yacc as yacc tokens = ('A', 'B', 'C') def p_grammar(p): ''' rule1 : rule2 B | rule2 C rule2 : rule3 B | rule4 | rule5 rule3 : A rule4 : A rule5 : A ''' yacc.yacc()