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annotate ply-3.8/test/yacc_rr_unused.py @ 11182:9d5983817909

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<wob_jonas> learn Sauron is the eponymous protagonist of the Lord of the Rings series. He serves primarily as narrator and the main driver of the plot. His heroic exploits include the resurrection of the Kings of Men and the conquest of the racists of Gondor. He now leads the Illuminati from his pyramid fort /\xea\x99\xa9\\ .
author HackBot
date Sat, 02 Sep 2017 18:01:47 +0000
parents 343ff337a19b
children
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1 # -----------------------------------------------------------------------------
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2 # yacc_rr_unused.py
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3 #
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4 # A grammar with reduce/reduce conflicts and a rule that never
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5 # gets reduced.
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6 # -----------------------------------------------------------------------------
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7 import sys
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8
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9 if ".." not in sys.path: sys.path.insert(0,"..")
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10 import ply.yacc as yacc
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11
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12 tokens = ('A', 'B', 'C')
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13
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14 def p_grammar(p):
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15 '''
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16 rule1 : rule2 B
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17 | rule2 C
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18
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19 rule2 : rule3 B
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20 | rule4
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21 | rule5
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22
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23 rule3 : A
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24
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25 rule4 : A
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26
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27 rule5 : A
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28 '''
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29
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30 yacc.yacc()