private void RegisterFunctionWithCheck(IgnoreCaseDictionary<FunctionHandler> dict, FunctionHandler userFunctionHandler)
{
foreach (string function_name in userFunctionHandler.FunctionNames())
{
if (dict.Contains(function_name))
{
throw new Exception($"User function {function_name} was defined twice");
}
else
{
dict.Set(function_name, userFunctionHandler);
}
}
}
public void RegisterUserFunction(string s)
{
userFunctions.Set(s, 0);
//RegisterFunctionWithCheck(userFunctions, userFunctionHandler);
}
