Rubberduck.Parsing.Preprocessing.BinaryMultiplicationExpression.Evaluate C# (CSharp) Méthode

        public override IValue Evaluate()
        {
            var left = _left.Evaluate();
            var right = _right.Evaluate();
            if (left == null || right == null)
            {
                return null;
            }
            var leftValue = left.AsDecimal;
            var rightValue = right.AsDecimal;
            return new DecimalValue(leftValue * rightValue);
        }
    }