Arrange code structure. Introduce dynamic scheduler and multi leader.

StgSharp.Common/Collections/CapacityFixedBag.cs

@@ -0,0 +1,81 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="CapacityFixedBag"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. All rights reserved.
+//     
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+//     
+// -----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+namespace StgSharp.Collections
+{
+    public sealed class CapacityFixedBag<T> : IEnumerable<T>
+    {
+
+        private readonly T[] _buffer;
+
+        public CapacityFixedBag(int capacity)
+        {
+            _buffer = new T[capacity];
+        }
+
+        public int Count { get; set; }
+
+        public int Capacity => _buffer.Length;
+
+        public void Add(T item)
+        {
+            if (Count >= _buffer.Length) {
+                throw new InvalidOperationException("Bag capacity exceeded.");
+            }
+            _buffer[Count] = item;
+            Count++;
+        }
+
+        public IEnumerator<T> GetEnumerator()
+        {
+            for (int i = 0; i < Count; i++) {
+                yield return _buffer[i];
+            }
+        }
+
+        public void Remove(T item)
+        {
+            int index = Array.IndexOf(_buffer, item, 0, Count);
+            if (index >= 0)
+            {
+                _buffer[index] = _buffer[Count - 1];
+                _buffer[Count - 1] = default!;
+                Count--;
+            }
+        }
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+
+    }
+}