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源码生成器应用

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ChenYi 2025-04-28 14:07:51 +08:00
parent cab0e1ed08
commit 021153a319
17 changed files with 272 additions and 252 deletions
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12
JiShe.CollectBus.sln
View File

@ -62,7 +62,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "0.Docs", "0.Docs", "{D8346C
readme.md = readme.md
EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JiShe.CollectBus.SourceExtend", "shared\JiShe.CollectBus.SourceExtend\JiShe.CollectBus.SourceExtend.csproj", "{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9}"
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "JiShe.CollectBus.IncrementalGenerator", "shared\JiShe.CollectBus.IncrementalGenerator\JiShe.CollectBus.IncrementalGenerator.csproj", "{828D20BC-454E-0467-B29D-429B25F1E0CA}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
@ -150,10 +150,10 @@ Global
{75B7D419-C261-577D-58D6-AA3ACED9129F}.Debug|Any CPU.Build.0 = Debug|Any CPU
{75B7D419-C261-577D-58D6-AA3ACED9129F}.Release|Any CPU.ActiveCfg = Release|Any CPU
{75B7D419-C261-577D-58D6-AA3ACED9129F}.Release|Any CPU.Build.0 = Release|Any CPU
{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9}.Debug|Any CPU.Build.0 = Debug|Any CPU
{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9}.Release|Any CPU.ActiveCfg = Release|Any CPU
{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9}.Release|Any CPU.Build.0 = Release|Any CPU
{828D20BC-454E-0467-B29D-429B25F1E0CA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{828D20BC-454E-0467-B29D-429B25F1E0CA}.Debug|Any CPU.Build.0 = Debug|Any CPU
{828D20BC-454E-0467-B29D-429B25F1E0CA}.Release|Any CPU.ActiveCfg = Release|Any CPU
{828D20BC-454E-0467-B29D-429B25F1E0CA}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
@ -179,7 +179,7 @@ Global
{8A61DF78-069B-40B5-8811-614E2960443E} = {3C3F9DB2-EC97-4464-B49F-BF1A0C2B46DC}
{E27377CC-E2D3-4237-060F-96EA214D3129} = {3C3F9DB2-EC97-4464-B49F-BF1A0C2B46DC}
{75B7D419-C261-577D-58D6-AA3ACED9129F} = {3C3F9DB2-EC97-4464-B49F-BF1A0C2B46DC}
{A34A4EA6-AEB0-4199-8E3A-6F042DBB51D9} = {EBF7C01F-9B4F-48E6-8418-2CBFDA51EB0B}
{828D20BC-454E-0467-B29D-429B25F1E0CA} = {EBF7C01F-9B4F-48E6-8418-2CBFDA51EB0B}
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {4324B3B4-B60B-4E3C-91D8-59576B4E26DD}

1
modules/JiShe.CollectBus.IoTDB/JiShe.CollectBus.IoTDB.csproj
View File

@ -11,6 +11,5 @@
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\shared\JiShe.CollectBus.Common\JiShe.CollectBus.Common.csproj" />
<ProjectReference Include="..\..\shared\JiShe.CollectBus.SourceExtend\JiShe.CollectBus.SourceExtend.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false"/>
</ItemGroup>
</Project>

8
modules/JiShe.CollectBus.IoTDB/Model/TableModelSingleMeasuringEntity.cs
View File

@ -1,12 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JiShe.CollectBus.Common.Attributes;
using JiShe.CollectBus.Common;
using JiShe.CollectBus.IoTDB.Attribute;
using JiShe.CollectBus.IoTDB.Enums;
using JiShe.CollectBus.IoTDB.Provider;
namespace JiShe.CollectBus.IoTDB.Model
{

8
modules/JiShe.CollectBus.IoTDB/Model/TreeModelSingleMeasuringEntity.cs
View File

@ -1,11 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using JiShe.CollectBus.Common;
using JiShe.CollectBus.IoTDB.Attribute;
using JiShe.CollectBus.IoTDB.Enums;
using JiShe.CollectBus.IoTDB.Provider;
namespace JiShe.CollectBus.IoTDB.Model
{
@ -13,6 +8,7 @@ namespace JiShe.CollectBus.IoTDB.Model
/// Tree模型单项数据实体
/// </summary>
[EntityType(EntityTypeEnum.TreeModel)]
[GenerateAccessors]
public class TreeModelSingleMeasuringEntity<T> : IoTEntity
{
/// <summary>

2
services/JiShe.CollectBus.Application/JiShe.CollectBus.Application.csproj
View File

@ -30,6 +30,8 @@
<ProjectReference Include="..\..\modules\JiShe.CollectBus.FreeRedis\JiShe.CollectBus.FreeRedis.csproj" />
<ProjectReference Include="..\..\modules\JiShe.CollectBus.Kafka\JiShe.CollectBus.Kafka.csproj" />
<ProjectReference Include="..\..\modules\JiShe.CollectBus.MongoDB\JiShe.CollectBus.MongoDB.csproj" />
<ProjectReference Include="..\..\shared\JiShe.CollectBus.IncrementalGenerator\JiShe.CollectBus.IncrementalGenerator.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
</ItemGroup>
</Project>

1
services/JiShe.CollectBus.Application/Samples/SampleAppService.cs
View File

@ -66,6 +66,7 @@ public class SampleAppService : CollectBusAppService, ISampleAppService, IKafkaS
IssuedMessageHexString = "messageHexString",
Timestamps = testTime// DateTimeOffset.UtcNow.ToUnixTimeNanoseconds()//testTime.GetDateTimeOffset().ToUnixTimeNanoseconds(),
};
await _iotDBProvider.InsertAsync(meter);
}

4
services/JiShe.CollectBus.Domain/Ammeters/ElectricityMeterTreeModel.cs
View File

@ -1,10 +1,12 @@
using JiShe.CollectBus.IoTDB.Attribute;
using JiShe.CollectBus.Common;
using JiShe.CollectBus.IoTDB.Attribute;
using JiShe.CollectBus.IoTDB.Enums;
using JiShe.CollectBus.IoTDB.Model;
namespace JiShe.CollectBus.Ammeters
{
[EntityType(EntityTypeEnum.TreeModel)]
[GenerateAccessors]
public class ElectricityMeterTreeModel : IoTEntity
{
[ATTRIBUTEColumn]

11
services/JiShe.CollectBus.Domain/IotSystems/MeterReadingRecords/MeterReadingTelemetryPacketInfo.cs
View File

@ -1,16 +1,8 @@
using JiShe.CollectBus.Common.Encrypt;
using JiShe.CollectBus.Common.Enums;
using JiShe.CollectBus.Common.Models;
using JiShe.CollectBus.Common;
using JiShe.CollectBus.IoTDB.Attribute;
using JiShe.CollectBus.IoTDB.Enums;
using JiShe.CollectBus.IoTDB.Model;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Volo.Abp.Domain.Entities;
using Volo.Abp.Domain.Entities.Auditing;
namespace JiShe.CollectBus.IotSystems.MeterReadingRecords
{
@ -18,6 +10,7 @@ namespace JiShe.CollectBus.IotSystems.MeterReadingRecords
/// 抄读任务数据
/// </summary>
[EntityType(EntityTypeEnum.TableModel)]
[GenerateAccessors]
public class MeterReadingTelemetryPacketInfo : IoTEntity
{
/// <summary>

2
services/JiShe.CollectBus.Domain/JiShe.CollectBus.Domain.csproj
View File

@ -25,7 +25,7 @@
<ProjectReference Include="..\..\modules\JiShe.CollectBus.IoTDB\JiShe.CollectBus.IoTDB.csproj" />
<ProjectReference Include="..\..\shared\JiShe.CollectBus.Common\JiShe.CollectBus.Common.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
<ProjectReference Include="..\..\shared\JiShe.CollectBus.Domain.Shared\JiShe.CollectBus.Domain.Shared.csproj" />
</ItemGroup>
</ItemGroup>
<ItemGroup>
<PackageReference Include="Volo.Abp.Emailing" Version="8.3.3" />

6
shared/JiShe.CollectBus.SourceExtend/GenerateAccessorsAttribute.cs → shared/JiShe.CollectBus.Common/Attributes/GenerateAccessorsAttribute.cs
View File

@ -1,10 +1,6 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JiShe.CollectBus.SourceExtend
namespace JiShe.CollectBus.Common
{
/// <summary>
/// 标记需要生成源码的类

1
shared/JiShe.CollectBus.Common/JiShe.CollectBus.Common.csproj
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@ -26,7 +26,6 @@
<PackageReference Include="Serilog" Version="4.1.0" />
<PackageReference Include="Volo.Abp.Core" Version="8.3.3" />
<PackageReference Include="Volo.Abp.Ddd.Domain" Version="8.3.3" />
</ItemGroup>
</Project>

16
shared/JiShe.CollectBus.Common/Models/ServerApplicationOptions.cs
View File

@ -8,12 +8,12 @@
/// <summary>
/// 服务器标识
/// </summary>
public required string ServerTagName { get; set; }
public string ServerTagName { get; set; }
/// <summary>
/// 系统类型
/// </summary>
public required string SystemType { get; set; }
public string SystemType { get; set; }
/// <summary>
/// 首次采集时间
@ -23,31 +23,31 @@
/// <summary>
/// 自动验证时间
/// </summary>
public required string AutomaticVerificationTime { get; set; }
public string AutomaticVerificationTime { get; set; }
/// <summary>
/// 自动获取终端版时间
/// </summary>
public required string AutomaticTerminalVersionTime { get; set; }
public string AutomaticTerminalVersionTime { get; set; }
/// <summary>
/// 自动获取远程通信模块(SIM)版本时间
/// </summary>
public required string AutomaticTelematicsModuleTime { get; set; }
public string AutomaticTelematicsModuleTime { get; set; }
/// <summary>
/// 日冻结抄读时间
/// </summary>
public required string AutomaticDayFreezeTime { get; set; }
public string AutomaticDayFreezeTime { get; set; }
/// <summary>
/// 月冻结抄读时间
/// </summary>
public required string AutomaticMonthFreezeTime { get; set; }
public string AutomaticMonthFreezeTime { get; set; }
/// <summary>
/// 默认协议插件
/// </summary>
public required string DefaultProtocolPlugin { get; set; }
public string DefaultProtocolPlugin { get; set; }
}
}

223
shared/JiShe.CollectBus.IncrementalGenerator/ComplexTypeSourceGenerator.cs Normal file
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@ -0,0 +1,223 @@
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Text;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JiShe.CollectBus.IncrementalGenerator
{
/// <summary>
/// 复杂类型源生成器
/// </summary>
[Generator(LanguageNames.CSharp)]
public class ComplexTypeSourceGenerator : IIncrementalGenerator
{
private const string AttributeFullName = "JiShe.CollectBus.Common.GenerateAccessorsAttribute";
public void Initialize(IncrementalGeneratorInitializationContext context)
{
Debugger.Launch();
context.RegisterPostInitializationOutput(ctx =>
{
ctx.AddSource("DebugInit.g.cs", "// Generator initialized");
});
// 步骤1：筛选带有 [GenerateAccessors] 的类
var classDeclarations = context.SyntaxProvider
.CreateSyntaxProvider(
predicate: static (s, _) => IsClassWithAttribute(s),
transform: static (ctx, _) => GetClassDeclaration(ctx))
.Where(static c => c is not null);
// 步骤2：合并编译信息
var compilationAndClasses = context.CompilationProvider.Combine(classDeclarations.Collect());
context.RegisterSourceOutput(compilationAndClasses, (spc, source) =>
GenerateCode(source.Left, source.Right!, spc));
}
private static bool IsClassWithAttribute(SyntaxNode node) => node is ClassDeclarationSyntax cds && cds.AttributeLists.Count > 0;
//private static ClassDeclarationSyntax? GetClassDeclaration(GeneratorSyntaxContext context)
//{
// var classDecl = (ClassDeclarationSyntax)context.Node;
// foreach (var attributeList in classDecl.AttributeLists)
// {
// foreach (var attribute in attributeList.Attributes)
// {
// var symbol = context.SemanticModel.GetSymbolInfo(attribute).Symbol;
// if (symbol is IMethodSymbol ctor)
// {
// string sdd = ctor.ContainingType.Name;
// var attributeType = context.SemanticModel.Compilation.GetTypeByMetadataName(AttributeFullName);
// if (ctor.ContainingType?.OriginalDefinition?.Equals(attributeType, SymbolEqualityComparer.Default) == true)
// {
// return classDecl;
// }
// }
// }
// }
// return null;
//}
private static ClassDeclarationSyntax? GetClassDeclaration(GeneratorSyntaxContext context)
{
var classDecl = (ClassDeclarationSyntax)context.Node;
var attributeType = context.SemanticModel.Compilation.GetTypeByMetadataName(AttributeFullName);
foreach (var attribute in classDecl.AttributeLists.SelectMany(al => al.Attributes))
{
var symbol = context.SemanticModel.GetSymbolInfo(attribute).Symbol;
if (symbol is IMethodSymbol ctor &&
ctor.ContainingType?.OriginalDefinition?.Equals(attributeType, SymbolEqualityComparer.Default) == true)
{
return classDecl;
}
}
return null;
}
private static void GenerateCode(
Compilation compilation,
IEnumerable<ClassDeclarationSyntax> classes,
SourceProductionContext context)
{
var processedTypes = new HashSet<ITypeSymbol>(SymbolEqualityComparer.Default);
foreach (var classDecl in classes.Distinct())
{
var model = compilation.GetSemanticModel(classDecl.SyntaxTree);
var classSymbol = model.GetDeclaredSymbol(classDecl) as INamedTypeSymbol;
if (classSymbol == null || !processedTypes.Add(classSymbol)) continue;
context.ReportDiagnostic(Diagnostic.Create(
new DiagnosticDescriptor(
"PA001",
"Generated Accessors",
$"Generating accessors for {classSymbol.Name}",
"Performance",
DiagnosticSeverity.Info,
true),
Location.None));
context.ReportDiagnostic(Diagnostic.Create(
new DiagnosticDescriptor("PA002", "Class Found",
$"Processing class: {classSymbol.Name}", "Debug", DiagnosticSeverity.Warning, true),
Location.None));
var code = BuildAccessorsForType(classSymbol, compilation, processedTypes);
context.AddSource($"{classSymbol.Name}Extension.g.cs", SourceText.From(code, Encoding.UTF8));
}
}
private static string BuildAccessorsForType(
INamedTypeSymbol classSymbol,
Compilation compilation,
HashSet<ITypeSymbol> processedTypes)
{
var code = new StringBuilder();
code.AppendLine("// <auto-generated/>");
code.AppendLine("#nullable enable");
code.AppendLine($"namespace {classSymbol.ContainingNamespace.ToDisplayString()};");
code.AppendLine();
code.AppendLine($"public static class {classSymbol.Name}Extension{GetGenericParams(classSymbol)}");
code.AppendLine("{");
foreach (var prop in classSymbol.GetMembers().OfType<IPropertySymbol>())
{
if (prop.IsIndexer) continue;
GeneratePropertyAccessors(prop, code, compilation, processedTypes);
}
code.AppendLine("}");
return code.ToString();
}
private static string GetGenericParams(INamedTypeSymbol symbol)
=> symbol.IsGenericType ? $"<{string.Join(", ", symbol.TypeParameters.Select(t => t.Name))}>" : "";
private static void GeneratePropertyAccessors(
IPropertySymbol prop,
StringBuilder code,
Compilation compilation,
HashSet<ITypeSymbol> processedTypes)
{
// 关键修复点1：安全类型转换
if (prop.Type is not ITypeSymbol propType) return;
code.AppendLine($" // Processing property: {prop.Name}");
// 处理元组类型
if (propType is INamedTypeSymbol { IsTupleType: true } tupleType)
{
GenerateTupleAccessors(prop, tupleType, code);
}
else if (propType is INamedTypeSymbol namedType)
{
GenerateStandardAccessors(prop, namedType, code);
ProcessNestedType(namedType, compilation, processedTypes);
}
}
private static void GenerateTupleAccessors(IPropertySymbol prop, INamedTypeSymbol tupleType, StringBuilder code)
{
var elements = tupleType.TupleElements;
var parentType = prop.ContainingType.ToDisplayString();
for (int i = 0; i < elements.Length; i++)
{
var element = elements[i];
if (element.Type is not ITypeSymbol elementType) continue;
var elementName = element.CorrespondingTupleField?.Name ?? $"Item{i + 1}";
code.AppendLine($" public static {elementType.ToDisplayString()} Get{prop.Name}_{elementName}({parentType} obj) => obj.{prop.Name}.{elementName};");
if (prop.SetMethod != null)
{
var assignments = elements.Select((e, idx) =>
idx == i ? "value" : $"obj.{prop.Name}.{e.Name}");
code.AppendLine($" public static void Set{prop.Name}_{elementName}({parentType} obj, {elementType.ToDisplayString()} value) => obj.{prop.Name} = ({string.Join(", ", assignments)});");
}
}
}
private static void GenerateStandardAccessors(IPropertySymbol prop, INamedTypeSymbol propType, StringBuilder code)
{
var parentType = prop.ContainingType.ToDisplayString();
code.AppendLine($" public static {propType.ToDisplayString()} Get{prop.Name}({parentType} obj) => obj.{prop.Name};");
if (prop.SetMethod != null)
{
code.AppendLine($" public static void Set{prop.Name}({parentType} obj, {propType.ToDisplayString()} value) => obj.{prop.Name} = value;");
}
}
private static void ProcessNestedType(ITypeSymbol typeSymbol, Compilation compilation, HashSet<ITypeSymbol> processedTypes)
{
if (typeSymbol is not INamedTypeSymbol namedType) return;
if (!ShouldProcessNestedType(namedType)) return;
if (!processedTypes.Add(namedType)) return;
var code = BuildAccessorsForType(namedType, compilation, processedTypes);
}
private static bool ShouldProcessNestedType(INamedTypeSymbol symbol)
{
return symbol.DeclaredAccessibility == Accessibility.Public &&
!symbol.IsTupleType &&
!symbol.IsAnonymousType &&
!symbol.IsImplicitlyDeclared &&
!symbol.Name.StartsWith("<");
}
}
}

14
shared/JiShe.CollectBus.IncrementalGenerator/JiShe.CollectBus.IncrementalGenerator.csproj Normal file
View File

@ -0,0 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<Nullable>enable</Nullable>
<TargetFramework>netstandard2.0</TargetFramework>
<!--<TargetFramework>net8.0</TargetFramework>-->
<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
<LangVersion>latest</LangVersion>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" PrivateAssets="all" />
<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" PrivateAssets="all" />
</ItemGroup>
</Project>

187
shared/JiShe.CollectBus.SourceExtend/ComplexTypeSourceGenerator.cs
View File

@ -1,187 +0,0 @@
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Text;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace JiShe.CollectBus.SourceExtend
{
/// <summary>
/// 复杂类型源生成器
/// </summary>
[Generator]
public sealed class PropertyAccessorGenerator : IIncrementalGenerator
{
private const string AttributeName = "GenerateAccessors";
public void Initialize(IncrementalGeneratorInitializationContext context)
{
// 步骤1：筛选带有 [GenerateAccessors] 的类
var classDeclarations = context.SyntaxProvider
.CreateSyntaxProvider(
predicate: static (s, _) => IsClassWithAttribute(s),
transform: static (ctx, _) => GetClassDeclaration(ctx))
.Where(static c => c is not null);
// 步骤2：编译符号并生成代码
var compilationAndClasses = context.CompilationProvider.Combine(classDeclarations.Collect());
context.RegisterSourceOutput(compilationAndClasses, (spc, source) =>
GenerateCode(source.Left, source.Right!, spc));
}
private static bool IsClassWithAttribute(SyntaxNode node)
{
return node is ClassDeclarationSyntax { AttributeLists.Count: > 0 };
}
private static ClassDeclarationSyntax? GetClassDeclaration(GeneratorSyntaxContext context)
{
var classDecl = (ClassDeclarationSyntax)context.Node;
foreach (var attributeList in classDecl.AttributeLists)
{
foreach (var attribute in attributeList.Attributes)
{
var symbol = context.SemanticModel.GetSymbolInfo(attribute).Symbol;
if (symbol?.ContainingType.ToDisplayString() == $"{nameof(PropertyAccessorGenerator)}.{AttributeName}")
{
return classDecl;
}
}
}
return null;
}
private static void GenerateCode(
Compilation compilation,
IEnumerable<ClassDeclarationSyntax> classes,
SourceProductionContext context)
{
var processedTypes = new HashSet<ITypeSymbol>(SymbolEqualityComparer.Default);
foreach (var classDecl in classes.Distinct())
{
var model = compilation.GetSemanticModel(classDecl.SyntaxTree);
var classSymbol = model.GetDeclaredSymbol(classDecl)!;
if (!processedTypes.Add(classSymbol)) continue;
var code = BuildAccessorsForType(classSymbol, compilation, processedTypes);
context.AddSource($"{classSymbol.Name}Accessors.g.cs", code);
}
}
private static string BuildAccessorsForType(
INamedTypeSymbol classSymbol,
Compilation compilation,
HashSet<ITypeSymbol> processedTypes)
{
var code = new StringBuilder();
code.AppendLine("// <auto-generated/>");
code.AppendLine("#nullable enable");
code.AppendLine();
code.AppendLine($"namespace {classSymbol.ContainingNamespace.ToDisplayString()};");
code.AppendLine();
// 处理泛型参数
var genericParams = classSymbol.IsGenericType
? $"<{string.Join(", ", classSymbol.TypeParameters.Select(t => t.Name))}>"
: "";
code.AppendLine($"public static class {classSymbol.Name}Accessors{genericParams}");
code.AppendLine("{");
foreach (var prop in classSymbol.GetMembers().OfType<IPropertySymbol>())
{
if (prop.IsIndexer) continue;
GeneratePropertyAccessors(prop, code, compilation, processedTypes);
}
code.AppendLine("}");
return code.ToString();
}
private static void GeneratePropertyAccessors(
IPropertySymbol prop,
StringBuilder code,
Compilation compilation,
HashSet<ITypeSymbol> processedTypes)
{
var propType = prop.Type;
var parentType = prop.ContainingType.ToDisplayString();
// 处理元组类型
if (propType.IsTupleType && propType is INamedTypeSymbol tupleType)
{
GenerateTupleAccessors(prop, tupleType, code);
}
else if (propType is INamedTypeSymbol namedType)
{
GenerateStandardAccessors(prop, namedType, code);
ProcessNestedType(namedType, compilation, processedTypes);
}
}
private static void GenerateTupleAccessors(IPropertySymbol prop, INamedTypeSymbol tupleType, StringBuilder code)
{
var elements = tupleType.TupleElements;
var parentType = prop.ContainingType.ToDisplayString();
for (int i = 0; i < elements.Length; i++)
{
var element = elements[i];
var elementType = element.Type.ToDisplayString();
var elementName = element.CorrespondingTupleField?.Name ?? $"Item{i + 1}";
code.AppendLine($" public static {elementType} Get{prop.Name}_{elementName}({parentType} obj)");
code.AppendLine($" => obj.{prop.Name}.{elementName};");
if (prop.SetMethod != null)
{
var assignments = elements.Select((e, idx) =>
idx == i ? "value" : $"obj.{prop.Name}.{e.Name}");
code.AppendLine($" public static void Set{prop.Name}_{elementName}({parentType} obj, {elementType} value)");
code.AppendLine($" => obj.{prop.Name} = ({string.Join(", ", assignments)});");
}
}
}
private static void GenerateStandardAccessors(IPropertySymbol prop, INamedTypeSymbol propType, StringBuilder code)
{
var typeName = propType.ToDisplayString();
var parentType = prop.ContainingType.ToDisplayString();
code.AppendLine($" public static {typeName} Get{prop.Name}({parentType} obj)");
code.AppendLine($" => obj.{prop.Name};");
if (prop.SetMethod != null)
{
code.AppendLine($" public static void Set{prop.Name}({parentType} obj, {typeName} value)");
code.AppendLine($" => obj.{prop.Name} = value;");
}
}
private static void ProcessNestedType(INamedTypeSymbol typeSymbol, Compilation compilation, HashSet<ITypeSymbol> processedTypes)
{
if (ShouldGenerateForType(typeSymbol) && processedTypes.Add(typeSymbol))
{
var code = BuildAccessorsForType(typeSymbol, compilation, processedTypes);
// 注意：实际项目中需要通过 SourceProductionContext 添加源代码
}
}
private static bool ShouldGenerateForType(INamedTypeSymbol typeSymbol)
{
return !typeSymbol.IsTupleType &&
!typeSymbol.IsAnonymousType &&
!typeSymbol.IsNativeIntegerType &&
typeSymbol.DeclaredAccessibility == Accessibility.Public &&
!typeSymbol.Name.StartsWith("<");
}
}
}

12
shared/JiShe.CollectBus.SourceExtend/JiShe.CollectBus.SourceExtend.csproj
View File

@ -1,12 +0,0 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netstandard2.1</TargetFramework>
<LangVersion>12.0</LangVersion>
<Nullable>enable</Nullable>
<EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.13.0" />
</ItemGroup>
</Project>

4
web/JiShe.CollectBus.Host/JiShe.CollectBus.Host.csproj
View File

@ -5,7 +5,7 @@
<Nullable>enable</Nullable>
<ImplicitUsings>enable</ImplicitUsings>
<GenerateDocumentationFile>True</GenerateDocumentationFile>
</PropertyGroup>
</PropertyGroup>
<ItemGroup>
<Compile Remove="logs\**" />
@ -57,7 +57,7 @@
<ProjectReference Include="..\..\services\JiShe.CollectBus.Application.Contracts\JiShe.CollectBus.Application.Contracts.csproj" />
<ProjectReference Include="..\..\services\JiShe.CollectBus.Application\JiShe.CollectBus.Application.csproj" />
<ProjectReference Include="..\JiShe.CollectBus.HttpApi\JiShe.CollectBus.HttpApi.csproj" />
</ItemGroup>
</ItemGroup>
<ItemGroup>
<Content Update="appsettings.json">