public override void ToString(StringBuilder sb, ScopedDictionary <string, ValueProviderBase> variables)
            {
                sb.Append("@any");
                Condition.ToStringBrackets(sb, variables);
                {
                    var newVars = new ScopedDictionary <string, ValueProviderBase>(variables);
                    Condition.Declare(newVars);
                    AnyBlock.ToString(sb, newVars);
                }

                if (NotAnyBlock != null)
                {
                    sb.Append("@notany");
                    var newVars = new ScopedDictionary <string, ValueProviderBase>(variables);
                    Condition.Declare(newVars);
                    NotAnyBlock.ToString(sb, newVars);
                }

                sb.Append("@endany");
            }