tlang-interperter-cs/tlanglib/EnvironmentNode.cs

using System.Collections.Generic;

namespace tlang
{
    internal class EnvironmentNode : Node
    {
        public List<Node> Nodes {get;set;}=new List<Node>();

        public override TObject Execute(IScopeEnvironment nodeEnv)
        {

            TObject returnType = TObject.Null;
            foreach(var node in Nodes)
            {
                if(node is EnvironmentNode)
                {
                    returnType = node.Execute(nodeEnv.SubEnv);
                }else{
                    returnType = node.Execute(nodeEnv);
                }
            }
            return returnType;
        }
    }
}