AjTalk.Model.FreeBlockExpression.AsString C# (CSharp) Method

        public string AsString()
        {
            // TODO Refactor to String Builder
            string result = string.Empty;

            if (this.localVariables.Count > 0)
            {
                result += "|";
                foreach (var local in this.localVariables)
                    result += " " + local;

                result += " | ";
            }

            int nexpressions = 0;

            foreach (IExpression expression in this.body)
            {
                if (nexpressions > 0)
                    result += ". ";

                result += expression.AsString();
                nexpressions++;
            }

            return result;
        }