protected override Variable Evaluate(ParsingScript script)
{
List <Variable> args = script.GetFunctionArgs();
Utils.CheckArgs(args.Count, 1, m_name);
string json = args[0].AsString();
Dictionary <int, int> d;
json = Utils.ConvertToScript(json, out d);
var tempScript = script.GetTempScript(json);
Variable result = ExtractValue(tempScript);
return(result);
}