ScriptBreakLoopException.cs

using Waher.Script.Abstraction.Elements;
 
namespace Waher.Script.Exceptions
{
    public class ScriptBreakLoopException : ScriptException
    {
        //private static readonly ChunkedList<ScriptBreakLoopException> reused = new ChunkedList<ScriptBreakLoopException>();
 
        private readonly IElement loopValue;
        private readonly bool hasLoopValue;
 
        public ScriptBreakLoopException(IElement LoopValue)
            : base(string.Empty)
        {
            this.loopValue = LoopValue;
            this.hasLoopValue = true;
        }
 
        public ScriptBreakLoopException()
            : base(string.Empty)
        {
            this.loopValue = null;
            this.hasLoopValue = false;
        }
 
        public IElement LoopValue => this.loopValue;
 
        public bool HasLoopValue => this.hasLoopValue;
 
        //public override string StackTrace => string.Empty;
        //
        //public static bool TryThrowReused()
        //{
        //  lock (reused)
        //  {
        //      if (reused.First is null)
        //          return false;
        //
        //      ScriptBreakLoopException ex = reused.First.Value;
        //      reused.RemoveFirst();
        //
        //      ex.loopValue = null;
        //      ex.hasLoopValue = false;
        //
        //      ExceptionDispatchInfo.Capture(ex).Throw();
        //      return true;
        //  }
        //}
        //
        //public static bool TryThrowReused(IElement LoopValue)
        //{
        //  lock (reused)
        //  {
        //      if (reused.First is null)
        //          return false;
        //
        //      ScriptBreakLoopException ex = reused.First.Value;
        //      reused.RemoveFirst();
        //
        //      ex.loopValue = LoopValue;
        //      ex.hasLoopValue = true;
        //
        //      ExceptionDispatchInfo.Capture(ex).Throw();
        //      return true;
        //  }
        //}
        //
        //public static void Reuse(ScriptBreakLoopException ex)
        //{
        //  lock (reused)
        //  {
        //      reused.AddFirst(ex);
        //  }
        //}
    }
}