namespace tlang
{
    internal class IfNode : Node
    {
        public Node Condition {get;set;}
        public Node Yes {get;set;}
        public Node No {get;set;}

        public IfNode(Node condition, Node yes, Node no)
        {
            this.Condition = condition;
            this.Yes = yes;
            this.No = no;
        }

        public override TObject Execute(IScopeEnvironment nodeEnv)
        {
            var condition = Condition.Execute(nodeEnv);
           
            return condition.AsBoolean ? Yes.Execute(nodeEnv) : No.Execute(nodeEnv);
        }
    }
}