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author | David Beazley <dave@dabeaz.com> | 2022-10-27 13:44:12 -0500 |
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committer | David Beazley <dave@dabeaz.com> | 2022-10-27 13:44:12 -0500 |
commit | af80858e888c5f36979da88fcb1080de7b848967 (patch) | |
tree | 2f2fb95414baee83e489eac1b936602599ea9eba /tests/yacc_rr_unused.py | |
parent | 818ab0684e33f5f513fc839673ff56ea330b6380 (diff) | |
download | ply-af80858e888c5f36979da88fcb1080de7b848967.tar.gz |
Reorganization. Added makefile
Diffstat (limited to 'tests/yacc_rr_unused.py')
-rw-r--r-- | tests/yacc_rr_unused.py | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/yacc_rr_unused.py b/tests/yacc_rr_unused.py new file mode 100644 index 0000000..70a8c78 --- /dev/null +++ b/tests/yacc_rr_unused.py @@ -0,0 +1,27 @@ +# ----------------------------------------------------------------------------- +# yacc_rr_unused.py +# +# A grammar with reduce/reduce conflicts and a rule that never +# gets reduced. +# ----------------------------------------------------------------------------- +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() |