public override SqlType GetSqlType(IContext context)
{
if (ExpressionType.IsRelational())
{
return(PrimitiveTypes.Boolean());
}
var leftType = Left.GetSqlType(context);
var rightType = Right.GetSqlType(context);
return(leftType.Wider(rightType));
}
public static bool Matches(this ExpressionType expressionType, OperatorFlags flags)
{
return((((flags & OperatorFlags.Addition) != 0) && expressionType.IsAddition()) ||
(((flags & OperatorFlags.Arithmetic) != 0) && expressionType.IsArithmetic()) ||
(((flags & OperatorFlags.Bitwise) != 0) && expressionType.IsBitwise()) ||
(((flags & OperatorFlags.Comparison) != 0) && expressionType.IsComparison()) ||
(((flags & OperatorFlags.Equality) != 0) && expressionType.IsEquality()) ||
(((flags & OperatorFlags.Logical) != 0) && expressionType.IsLogical()) ||
(((flags & OperatorFlags.Relational) != 0) && expressionType.IsRelational()) ||
(((flags & OperatorFlags.Shift) != 0) && expressionType.IsShift()) ||
(((flags & OperatorFlags.Subtraction) != 0) && expressionType.IsSubtraction()));
}