ModelScript.cs

using System.Threading.Tasks;
using System.Xml;
using Waher.Script;
 
namespace TAG.Simulator.ObjectModel.MetaData
{
    public class ModelScript : SimulationNode
    {
        private string script;
        private Expression expression;
 
        public ModelScript(ISimulationNode Parent, Model Model)
            : base(Parent, Model)
        {
        }
 
        public string Script => this.script;
 
        public Expression Expression => this.expression;
 
        public override string LocalName => nameof(ModelScript);
 
        public override ISimulationNode Create(ISimulationNode Parent, Model Model)
        {
            return new ModelScript(Parent, Model);
        }
 
        public override Task FromXml(XmlElement Definition)
        {
            this.script = Values.Script.RemoveIndent(Definition.InnerText);
            this.expression = new Expression(this.script);
 
            return Task.CompletedTask;
        }
 
        public override async Task Initialize()
        {
            await this.expression.EvaluateAsync(this.Model.Variables);
            await base.Initialize();
        }
    }
}