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author | Nathan Binkert <nate@binkert.org> | 2009-08-16 13:39:58 -0700 |
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committer | Nathan Binkert <nate@binkert.org> | 2009-08-16 13:39:58 -0700 |
commit | e1270f81bdc81f5a575b34c2d2c294bdde3e6f4f (patch) | |
tree | b54af3469a338609faf04e67603c5264e79d59a5 /ext/ply/test/yacc_rr_unused.py | |
parent | bcaf93d182f43bf72d52104bb909324945904120 (diff) | |
download | gem5-e1270f81bdc81f5a575b34c2d2c294bdde3e6f4f.tar.xz |
ply: update PLY to version 3.2
Diffstat (limited to 'ext/ply/test/yacc_rr_unused.py')
-rw-r--r-- | ext/ply/test/yacc_rr_unused.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/ext/ply/test/yacc_rr_unused.py b/ext/ply/test/yacc_rr_unused.py new file mode 100644 index 000000000..1ca5f7e5b --- /dev/null +++ b/ext/ply/test/yacc_rr_unused.py @@ -0,0 +1,30 @@ +# ----------------------------------------------------------------------------- +# 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() |