Exemple #1
0
        private void DoInsertNextRecursion(ref THandler target, ref THandler next, XPipelineContext <THandler> current)
        {
            if (current.Handler == target)
            {
                var next_context = new XPipelineContext <THandler>(next);
                var origin_next  = current.Next;
                current.Next      = next_context;
                next_context.Prev = current;
                next_context.Next = origin_next;

                if (origin_next != null)
                {
                    origin_next.Prev = next_context;
                }

                if (_last == current)
                {
                    _last = next_context;
                }
            }
            else if (current.Next != null)
            {
                DoInsertNextRecursion(ref target, ref next, current.Next);
            }
        }
Exemple #2
0
 /// <summary>
 /// 倒序  (TENET o((>ω< ))o
 /// </summary>
 /// <param name="context"></param>
 /// <param name="callback"></param>
 private void DoPipelineReverse(XPipelineContext <THandler> context, Func <THandler, bool> callback)
 {
     if (context != null && context.Handler != null)
     {
         bool doNext = callback(context.Handler);
         if (doNext && context.Prev != null && context.Prev != context)
         {
             DoPipelineReverse(context.Prev, callback);
         }
     }
 }
Exemple #3
0
 private void DoPipeline(XPipelineContext <THandler> context, Func <THandler, THandler, bool> callback)
 {
     if (context != null && context.Handler != null)
     {
         bool doNext = callback(context.Handler, context.Next == null ? default : context.Next.Handler);
         if (doNext && context.Next != null && context.Next != context)
         {
             DoPipeline(context.Next, callback);
         }
     }
 }
Exemple #4
0
        private async Task DoPipelineAsync(XPipelineContext <THandler> context, Func <THandler, THandler, Task <bool> > callback)
        {
            if (context != null && context.Handler != null)
            {
                bool doNext = await callback(context.Handler, context.Next == null?default: context.Next.Handler);

                if (doNext && context.Next != null && context.Next != context)
                {
                    await DoPipelineAsync(context.Next, callback);
                }
            }
        }
Exemple #5
0
        public XPipelineContext <THandler> AddLast(THandler handler)
        {
            var context     = new XPipelineContext <THandler>(handler);
            var origin_prev = _last;

            _last = context;

            if (origin_prev != null)
            {
                origin_prev.Next = context;
                context.Prev     = origin_prev;
            }
            if (_head == null)
            {
                _head = origin_prev != null ? origin_prev : _last;
            }
            return(context);
        }
Exemple #6
0
        public XPipelineContext <THandler> AddFirst(THandler handler)
        {
            var context       = new XPipelineContext <THandler>(handler);
            var _origin_first = _head;

            context.Next = _origin_first;
            _head        = context;
            if (_origin_first != null)
            {
                _origin_first.Prev = _head;
                if (_last == null)
                {
                    _last = _origin_first;
                }
            }
            else
            {
                if (_last == null)
                {
                    _last = context;
                }
            }
            return(context);
        }
 public XPipelineContext(IPipelineHandler <THandler> handler)
 {
     _handler = handler;
     Next     = null;
     Prev     = null;
 }