Base32Encode.cs

using System.Threading.Tasks;
using Waher.Content;
using Waher.Script.Abstraction.Elements;
using Waher.Script.Exceptions;
using Waher.Script.Model;
using Waher.Script.Objects;
 
namespace Waher.Script.Content.Functions.Encoding
{
    public class Base32Encode : FunctionOneScalarVariable
    {
        public Base32Encode(ScriptNode Data, int Start, int Length, Expression Expression)
            : base(Data, Start, Length, Expression)
        {
        }
 
        public override string FunctionName => nameof(Base32Encode);
 
        public override IElement EvaluateScalar(IElement Argument, Variables Variables)
        {
            if (!(Argument.AssociatedObjectValue is byte[] Bin))
                throw new BinaryDataExpectedScriptException(this);
 
            return new StringValue(Base32.Encode(Bin));
        }
 
        public override Task<IElement> EvaluateScalarAsync(IElement Argument, Variables Variables)
        {
            return Task.FromResult(this.EvaluateScalar(Argument, Variables));
        }
 
    }
}