import cpp

from ComparisonOperation co, string s
where
	(
		co instanceof EqualityOperation and s = "EqualityOperation"
	) or (
		co instanceof EQExpr and s = "EQExpr"
	) or (
		co instanceof NEExpr and s = "NEExpr"
	) or (
		co instanceof RelationalOperation and s = "RelationalOperation"
	) or (
		s = "getGreaterOperand() = " + co.(RelationalOperation).getGreaterOperand().toString()
	) or (
		s = "getLesserOperand() = " + co.(RelationalOperation).getLesserOperand().toString()
	) or (
		co instanceof GTExpr and s = "GTExpr"
	) or (
		co instanceof LTExpr and s = "LTExpr"
	) or (
		co instanceof GEExpr and s = "GEExpr"
	) or (
		co instanceof LEExpr and s = "LEExpr"
	)
select co, s