Catrobat.IDE.Core.Models.Formulas.Tree.FormulaNodePrefixOperator.Tokenize C# (CSharp) Метод

        public override IEnumerable<IFormulaToken> Tokenize()
        {
            return Enumerable.Repeat(CreateToken(), 1)
                .Concat(Child == null ? FormulaTokenizer.EmptyChild : Child.Tokenize());
        }