From b6ed0b69dcd721e8939f1a5f0ef405a0581e4d4c Mon Sep 17 00:00:00 2001
From: fengjiayi <12821976+ning_xi@user.noreply.gitee.com>
Date: Tue, 29 Jul 2025 14:51:14 +0800
Subject: [PATCH] =?UTF-8?q?=E6=9B=B4=E6=96=B0=E4=BA=86=E4=BB=A3=E7=A0=81?=
=?UTF-8?q?=E7=94=9F=E6=88=90=E5=99=A8=E7=9A=84=E7=94=9F=E6=88=90=E9=80=BB?=
=?UTF-8?q?=E8=BE=91=E3=80=82=20=E4=BF=AE=E5=A4=8D=E4=BA=86Emit=E5=AF=B9?=
=?UTF-8?q?=E4=BA=8E=E9=9B=86=E5=90=88=E7=B1=BB=E5=9E=8B=E5=88=9B=E5=BB=BA?=
=?UTF-8?q?=E5=A7=94=E6=89=98=E6=97=B6=EF=BC=8C=E7=B1=BB=E5=9E=8B=E6=8C=87?=
=?UTF-8?q?=E5=AE=9ABug=E3=80=82?=
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Content-Type: text/plain; charset=UTF-8
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---
Library/Api/IFlowNode.cs | 4 --
Library/Extension/FlowModelExtension.cs | 5 +-
Library/FlowNode/DelegateDetails.cs | 4 +-
Library/FlowNode/ParameterDetails.cs | 26 ++++++++-
Serein.Library.MyGenerator/Attribute.cs | 6 +-
.../ParameterDetailsPropertyGenerator.cs | 58 ++++++++++---------
6 files changed, 62 insertions(+), 41 deletions(-)
diff --git a/Library/Api/IFlowNode.cs b/Library/Api/IFlowNode.cs
index 8247a2a..69dcef7 100644
--- a/Library/Api/IFlowNode.cs
+++ b/Library/Api/IFlowNode.cs
@@ -99,10 +99,6 @@ namespace Serein.Library.Api
/// 节点创建时的行为
///
void OnCreating();
- /*///
- /// 节点移除时的行为
- ///
- void Remove();*/
///
/// 节点保存时如若需要保存自定义数据，可通过该方法进行控制保存逻辑
diff --git a/Library/Extension/FlowModelExtension.cs b/Library/Extension/FlowModelExtension.cs
index c630517..983f4a0 100644
--- a/Library/Extension/FlowModelExtension.cs
+++ b/Library/Extension/FlowModelExtension.cs
@@ -197,9 +197,8 @@ namespace Serein.Library
}
}
- private static ObjectPool> flowStackPool = new ObjectPool>(()=> new Stack());
- //private static ObjectPool> processedNodesPool = new ObjectPool>(()=> new HashSet());
- private static ObjectPool> checkpoints = new ObjectPool>(()=> new HashSet());
+ private readonly static ObjectPool> flowStackPool = new ObjectPool>(()=> new Stack());
+ private readonly static ObjectPool> checkpoints = new ObjectPool>(()=> new HashSet());
///
/// 开始执行
diff --git a/Library/FlowNode/DelegateDetails.cs b/Library/FlowNode/DelegateDetails.cs
index 65e1dbb..a352218 100644
--- a/Library/FlowNode/DelegateDetails.cs
+++ b/Library/FlowNode/DelegateDetails.cs
@@ -154,13 +154,13 @@ namespace Serein.Library
{
if (emitType == EmitType.CollectionSetter)
{
- emitType = EmitType.CollectionSetter;
+ this.emitType = EmitType.CollectionSetter;
collectionSetter = EmitHelper.CreateCollectionSetter(type);
}
else if (emitType == EmitType.CollectionGetter)
{
- emitType = EmitType.CollectionGetter;
+ this.emitType = EmitType.CollectionGetter;
collectionGetter = EmitHelper.CreateCollectionGetter(type);
}
else
diff --git a/Library/FlowNode/ParameterDetails.cs b/Library/FlowNode/ParameterDetails.cs
index eae280a..056c089 100644
--- a/Library/FlowNode/ParameterDetails.cs
+++ b/Library/FlowNode/ParameterDetails.cs
@@ -1,6 +1,7 @@
using Serein.Library.Api;
using Serein.Library.Utils;
using System;
+using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Reflection;
using System.Threading;
@@ -145,6 +146,8 @@ namespace Serein.Library
this.Name = pdInfo.ArgName;
}
+
+
///
/// 通过参数信息加载实体，用于加载项目文件、远程连接的场景
///
@@ -160,6 +163,15 @@ namespace Serein.Library
IsParams = info.IsParams;
}
+
+ partial void OnIsExplicitDataChanged(bool oldValue, bool newValue)
+ {
+ if(DataType == typeof(IFlowContext))
+ {
+
+ }
+ }
+
///
/// 转为描述
///
@@ -209,9 +221,9 @@ namespace Serein.Library
return data;
// 2. 特定快捷类型
- if (typeof(IFlowEnvironment).IsAssignableFrom(DataType)) return NodeModel.Env;
if (typeof(IFlowContext).IsAssignableFrom(DataType)) return context;
- if (typeof(IFlowNode).IsAssignableFrom(DataType)) return NodeModel;
+ //if (typeof(IFlowEnvironment).IsAssignableFrom(DataType)) return NodeModel.Env;
+ //if (typeof(IFlowNode).IsAssignableFrom(DataType)) return NodeModel;
// 3. 显式常量参数
if (IsExplicitData && !DataValue.StartsWith("@", StringComparison.OrdinalIgnoreCase))
@@ -224,7 +236,15 @@ namespace Serein.Library
if (ArgDataSourceType == ConnectionArgSourceType.GetPreviousNodeData)
{
var prevNodeGuid = context.GetPreviousNode(NodeModel.Guid);
- inputParameter = prevNodeGuid != null ? context.GetFlowData(prevNodeGuid)?.Value : null;
+ if(prevNodeGuid is null)
+ {
+ inputParameter = null;
+ }
+ else
+ {
+ var prevNodeData = context.GetFlowData(prevNodeGuid);
+ inputParameter = prevNodeData.Value;
+ }
}
else
{
diff --git a/Serein.Library.MyGenerator/Attribute.cs b/Serein.Library.MyGenerator/Attribute.cs
index 13c260e..0d47c83 100644
--- a/Serein.Library.MyGenerator/Attribute.cs
+++ b/Serein.Library.MyGenerator/Attribute.cs
@@ -69,16 +69,18 @@ namespace Serein.Library
/// 是否禁止参数进行修改（初始化后不能再通过 Setter 修改）
///
public bool IsProtection = false;
-
+/*
///
/// 自定义代码（属性变更前）
///
+ [Obsolete("此属性已经过时，可能在下一个版本中移除", false)]
public string CustomCodeAtStart = null;
///
/// 自定义代码（属性变更后）
///
- public string CustomCodeAtEnd = null;
+ [Obsolete("此属性已经过时，可能在下一个版本中移除", false)]
+ public string CustomCodeAtEnd = null;*/
}
diff --git a/Serein.Library.MyGenerator/ParameterDetailsPropertyGenerator.cs b/Serein.Library.MyGenerator/ParameterDetailsPropertyGenerator.cs
index c28a902..8e550f5 100644
--- a/Serein.Library.MyGenerator/ParameterDetailsPropertyGenerator.cs
+++ b/Serein.Library.MyGenerator/ParameterDetailsPropertyGenerator.cs
@@ -14,7 +14,6 @@ using System.Threading;
namespace Serein.Library.NodeGenerator
{
-
///
/// 一个增量源生成器，用于为带有自定义 MyClassAttribute 特性的类中的字段生成带有自定义 set 行为的属性。
///
@@ -33,7 +32,7 @@ namespace Serein.Library.NodeGenerator
/*
CreateSyntaxProvider : 第一个参数用于筛选特定语法节点，第二个参数则用于转换筛选出来的节点。
SemanticModel : 通过 语义模型 (SemanticModel) 来解析代码中的符号信息，获取类、方法、属性等更具体的类型和特性信息。例如某个特性属于哪个类型。
- AddSource : 生成器的最终目标是生成代码。使用 AddSource 将生成的代码以字符串形式注入到编译过程当中。通常会通过字符串拼接或 StringBuilder 来构建生成的 C# 代码。
+ AddSource : 生成器的最终目标是生成代码。使用 AddSource 将生成的代码以字符串形式注入到编译过程当中。
*/
// 通过 SyntaxProvider 查找所有带有任意特性修饰的类声明语法节点
var classDeclarations = context.SyntaxProvider
@@ -87,19 +86,6 @@ namespace Serein.Library.NodeGenerator
}
});
}
- private int myProperty;
-
- public int MyProperty { get => myProperty; set
- {
- if(myProperty == null)
- {
-
- myProperty = value;
- }
- } }
-
-
-
///
/// 为给定的类生成带有自定义 set 行为的属性。
@@ -163,6 +149,11 @@ namespace Serein.Library.NodeGenerator
//sb.AppendLine(leadingTrivia);
sb.AppendLine($" partial void On{propertyName}Changed({fieldType} oldValue, {fieldType} newValue);");
sb.AppendLine($" partial void On{propertyName}Changed({fieldType} value);");
+ if (isProtection)
+ {
+ sb.AppendLine($" private bool __{propertyName}ProtectionField = false;");
+ }
+
sb.AppendLine();
// 生成 getter / setter
sb.AppendLine($" /// ");
@@ -172,10 +163,22 @@ namespace Serein.Library.NodeGenerator
sb.AppendLine($" get => {fieldName};"); // getter方法
sb.AppendLine( " set");
sb.AppendLine( " {");
- sb.AppendLine($" if ({fieldName} {(isProtection ? "== default" : "!= value")})"); // 非保护的Setter
- sb.AppendLine( " {");
- sb.AppendLine($" var __oldValue = {fieldName};");
- sb.AppendLine($" SetProperty<{fieldType}>(ref {fieldName}, value); // 通知UI属性发生改变了");
+ //sb.AppendLine($" if ({fieldName} {(isProtection ? "== default" : "!= value")})"); // 非保护的Setter
+
+ sb.AppendLine($" var __oldValue = {fieldName};");
+ if (isProtection)
+ {
+ sb.AppendLine($" if (!__{propertyName}ProtectionField && SetProperty<{fieldType}>(ref {fieldName}, value))"); // 非保护的Setter
+ sb.AppendLine($" {{");
+ sb.AppendLine($" __{propertyName}ProtectionField = true;");
+ }
+ else
+ {
+ sb.AppendLine($" if (SetProperty<{fieldType}>(ref {fieldName}, value))"); // 非保护的Setter
+ sb.AppendLine($" {{");
+ }
+
+ //sb.AppendLine($" SetProperty<{fieldType}>(ref {fieldName}, value); ");
sb.AppendLine($" On{propertyName}Changed(value);");
sb.AppendLine($" On{propertyName}Changed(__oldValue, value);");
if (attributeInfo.Search(nameof(PropertyInfo), nameof(PropertyInfo.IsPrint), value => bool.Parse(value)))
@@ -240,21 +243,22 @@ namespace Serein.Library.NodeGenerator
sb.AppendLine(" /// ");
sb.AppendLine(" public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;");
- sb.AppendLine(" protected void SetProperty(ref T storage, T value, [System.Runtime.CompilerServices.CallerMemberName] string propertyName = null) ");
+ sb.AppendLine(" protected bool SetProperty(ref T storage, T value, [System.Runtime.CompilerServices.CallerMemberName] string propertyName = null) ");
sb.AppendLine(" { ");
- sb.AppendLine(" //if (Equals(storage, value)) ");
- sb.AppendLine(" //{ ");
- sb.AppendLine(" // return; ");
- sb.AppendLine(" //} ");
+ sb.AppendLine(" if (Equals(storage, value)) ");
+ sb.AppendLine(" { ");
+ sb.AppendLine(" return false; ");
+ sb.AppendLine(" } ");
sb.AppendLine(" ");
sb.AppendLine(" storage = value; ");
sb.AppendLine(" PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName)); ");
+ sb.AppendLine(" return true; ");
sb.AppendLine(" } ");
- sb.AppendLine(" public void OnPropertyChanged(string propertyName) => ");
- sb.AppendLine(" PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName)); ");
+ sb.AppendLine(" public void OnPropertyChanged(string propertyName) => ");
+ sb.AppendLine(" PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName)); ");
+ sb.AppendLine(" ");
sb.AppendLine(" ");
- sb.AppendLine(" ");
sb.AppendLine(" ");
// 生成变量修改