/// <summary> /// 增加数据 /// </summary> /// <param name="value">新增的数据</param> private void onInserted(valueType value) { int *intCounts = counts.Int; int identity = GetKey(value); if (identity >= size) { int newLength = int.MaxValue - 1, oldLength = size; if ((identity & 0x40000000) == 0 && oldLength != 0x40000000) { for (newLength = oldLength << 1; newLength <= identity; newLength <<= 1) { ; } } Array.ToSize(newLength); AutoCSer.Memory.Pointer newCounts = Unmanaged.GetPointer8(newLength * sizeof(int), true); try { AutoCSer.Memory.Common.CopyNotNull(intCounts, newCounts.Int, size * sizeof(int)); Unmanaged.Free(ref counts); counts = newCounts; size = newLength; newCounts.SetNull(); int index = oldLength, count = (intCounts = counts.Int)[--index]; for (int step = 1; (index -= step) != 0; step <<= 1) { count += intCounts[index]; } intCounts[oldLength] = count; } catch (Exception error) { SqlTable.Log.Exception(error, null, LogLevel.Exception | LogLevel.AutoCSer); } finally { Unmanaged.Free(ref newCounts); } } valueType newValue = AutoCSer.Metadata.DefaultConstructor <valueType> .Constructor(); AutoCSer.MemberCopy.Copyer <modelType> .Copy(newValue, value, MemberMap); setMemberCacheAndValue(newValue); Array[identity] = newValue; for (uint index = (uint)identity, countStep = 1, length = (uint)size; index <= length; countStep <<= 1) { ++intCounts[index]; while ((index & countStep) == 0) { countStep <<= 1; } index += countStep; } ++Count; callOnInserted(newValue); }
/// <summary> /// 释放数据容器 /// </summary> public virtual void Close() { if (IsUnmanaged) { Unmanaged.Free(ref Data); IsUnmanaged = false; Data.CurrentIndex = 0; } else { Data.SetNull(); } LastPrepSize = 0; }
/// <summary> /// 重新加载数据 /// </summary> /// <param name="connection"></param> /// <param name="query">查询信息</param> internal override void Reset(ref DbConnection connection, ref SelectQuery <modelType> query) { ReturnValue <LeftArray <valueType> > valueArray = SqlTable.SelectQueue(ref connection, ref query); if (valueArray.ReturnType == ReturnType.Success) { int maxIdentity = valueArray.Value.maxKey(value => GetKey(value), 0); if (memberGroup == 0) { SqlTable.Identity64 = maxIdentity + baseIdentity; } int length = maxIdentity >= IdentityArray.ArraySize ? 1 << ((uint)maxIdentity).bits() : IdentityArray.ArraySize; IdentityArray <valueType> newValues = new IdentityArray <valueType>(length); AutoCSer.Memory.Pointer newCounts = Unmanaged.GetPointer8(length * sizeof(int), true); try { int *intCounts = newCounts.Int; foreach (valueType value in valueArray.Value) { setMemberCacheAndValue(value); int identity = GetKey(value); newValues[identity] = value; intCounts[identity] = 1; } for (int step = 2; step != length; step <<= 1) { for (int index = step, countStep = step >> 1; index != length; index += step) { intCounts[index] += intCounts[index - countStep]; } } Unmanaged.Free(ref counts); this.Array = newValues; counts = newCounts; size = length; Count = valueArray.Value.Length; newCounts.SetNull(); } catch (Exception error) { SqlTable.Log.Exception(error, null, LogLevel.Exception | LogLevel.AutoCSer); } finally { Unmanaged.Free(ref newCounts); } } else { SqlTable.Log.Fatal(typeof(valueType).fullName() + " 数据加载失败 " + valueArray.ReturnType.ToString(), LogLevel.Fatal | LogLevel.AutoCSer); } }