def comparer(left, right):
for func, sort_ in funcs:
try:
result = value_compare(func(left), func(right), sort_)
if result != 0:
return result
except Exception as e:
Log.error("problem with compare", e)
return 0
def comparer(left, right):
for func, sort_ in funcs:
try:
result = value_compare(func(left), func(right), sort_)
if result != 0:
return result
except Exception as e:
Log.error("problem with compare", e)
return 0
def partial_eval(self):
lhs = self.lang[self.lhs].partial_eval()
rhs = self.lang[self.rhs].partial_eval()
if is_literal(lhs) and is_literal(rhs):
return FALSE if value_compare(lhs.value, rhs.value) else TRUE
else:
return self.lang[self.lang[CaseOp([
WhenOp(lhs.missing(), **{"then": rhs.missing()}),
WhenOp(rhs.missing(), **{"then": FALSE}),
BasicEqOp([lhs, rhs]),
])]].partial_eval()
def partial_eval(self, lang):
lhs = (self.lhs).partial_eval(lang)
rhs = (self.rhs).partial_eval(lang)
if is_literal(lhs) and is_literal(rhs):
return FALSE if value_compare(lhs.value, rhs.value) else TRUE
else:
return CaseOp([
WhenOp(lhs.missing(lang), **{"then": rhs.missing(lang)}),
WhenOp(rhs.missing(lang), **{"then": FALSE}),
BasicEqOp([lhs, rhs]),
]).partial_eval(lang)