internal static void Register(SystemLambdaExpression lambda)
{
if (lambda == null)
{
throw new ArgumentNullException(nameof(lambda));
}
systemFunctions[lambda.Name] = lambda;
}
internal static bool TryGetSystemLambda(string name, out SystemLambdaExpression lambda)
{
return(systemFunctions.TryGetValue(name, out lambda));
}
