Desc.cs

using System.Threading.Tasks;
using Waher.Script.Abstraction.Elements;
using Waher.Script.Model;
 
namespace Waher.Script.Persistence.SPARQL.Functions.Order
{
    public class Desc : FunctionOneVariable
    {
        public Desc(ScriptNode Argument, int Start, int Length, Expression Expression)
            : base(Argument, Start, Length, Expression)
        {
        }
 
        public override string FunctionName => nameof(Desc);
 
        public override IElement Evaluate(Variables Variables)
        {
            return Argument.Evaluate(Variables);
        }
 
        public override IElement Evaluate(IElement Argument, Variables Variables)
        {
            return Argument;
        }
 
        public override Task<IElement> EvaluateAsync(Variables Variables)
        {
            return Argument.EvaluateAsync(Variables);
        }
    }
}