def p_simple_num_predicate(p):
'''simple_num_predicate : attribute_key num_comparison_op num_val
| num_val num_comparison_op attribute_key
| ANY attribute_key num_comparison_op num_val
| num_val num_comparison_op ANY attribute_key'''
if (len(p) == 4):
if (isinstance(p[1], float)):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[3]),
predicate.NumericValueMatcher(
predicate.reverse_comparison(p[2]), p[1]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[1]),
predicate.NumericValueMatcher(p[2], p[3]))
else:
if (isinstance(p[1], float)):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[4]),
predicate.NumericValueMatcher(
predicate.reverse_comparison(p[2]), p[1]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[2]),
predicate.NumericValueMatcher(p[3], p[4]))
def p_simple_bool_predicate(p):
'''simple_bool_predicate : attribute_key bool_comparison_op bool_val
| bool_val bool_comparison_op attribute_key
| ANY attribute_key bool_comparison_op bool_val
| bool_val bool_comparison_op ANY attribute_key'''
if (len(p) == 4):
if (isinstance(p[1], bool)):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[3]),
predicate.BooleanValueMatcher(
predicate.reverse_comparison(p[2]), p[1]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[1]),
predicate.BooleanValueMatcher(p[2], p[3]))
else:
if (isinstance(p[1], bool)):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[4]),
predicate.BooleanValueMatcher(
predicate.reverse_comparison(p[2]), p[1]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[2]),
predicate.BooleanValueMatcher(p[3], p[4]))
def p_simple_str_predicate_left(p):
'''simple_str_predicate_left : attribute_key str_comparison_op str_val
| ANY attribute_key str_comparison_op str_val'''
if (len(p) == 4):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[1]),
predicate.StringValueMatcher(p[2], p[3]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[2]),
predicate.StringValueMatcher(p[3], p[4]))
def p_simple_str_predicate_right(p):
'''simple_str_predicate_right : str_val str_comparison_op attribute_key
| str_val str_comparison_op ANY attribute_key'''
if (len(p) == 4):
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ExactKeyMatcher(p[3]),
predicate.StringValueMatcher(predicate.reverse_comparison(p[2]),
p[1]))
else:
p[0] = predicate.SimplePredicate(
"placeholder", predicate.ArrayKeyMatcher(p[4]),
predicate.StringValueMatcher(predicate.reverse_comparison(p[2]),
p[1]))