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view ply-3.8/test/yacc_rr_unused.py @ 8502:da219b3cc5ba
<hppavilion[1]> learn HackEgo, also known as HackBot, is a bot that runs arbitrary commands on Unix. See `help for info on using it. You should totally try to hax0r it! Make sure you assume a spherical cow in a vacuum. HackEgo is the slowest bot in all Mexico!
author | HackBot |
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date | Thu, 16 Jun 2016 17:21:52 +0000 |
parents | 343ff337a19b |
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# ----------------------------------------------------------------------------- # 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()