XFEExtension.NetCore.AutoImplement

【DLL】自动生成实现类

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XFEstudio/XFEExtension.NetCore.AutoImplement

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647653e

XFE工作室室长 <mail@xfegzs.com>

提交于 2025-09-05 10:03

父提交 1b7dcce

代码差异

4 个文件 +40 -6

Modified XFEExtension.NetCore.AutoImplement.Analyzer/Generator/ImplementAutoGenerator.cs +24 -4

@@ -1,6 +1,7 @@

1 1 using Microsoft.CodeAnalysis;

2 2 using Microsoft.CodeAnalysis.CSharp;

3 3 using Microsoft.CodeAnalysis.CSharp.Syntax;

4 using System;

4 5 using System.Diagnostics;

5 6 using System.Linq;

6 7 using System.Threading;

@@ -13,15 +14,17 @@ public class ImplementAutoGenerator : IIncrementalGenerator

13 14 {

14 15 public void Initialize(IncrementalGeneratorInitializationContext context)

15 16 {

17 //var implementationProvider = context.SyntaxProvider.ForAttributeWithMetadataName("CreateImpl",

        //static (x, _) => x is ClassDeclarationSyntax classDeclaration && classDeclaration.AttributeLists.Any(IsCreateImplAttribute),

19 //GetCreateImpl);

16 20 var implementationProvider = context.SyntaxProvider.ForAttributeWithMetadataName("CreateImpl",

                                                                                         static (x, _) => x is ClassDeclarationSyntax classDeclaration && classDeclaration.AttributeLists.Any(IsCreateImplAttribute),

                                                                                         static (x, _) => x is ClassDeclarationSyntax classDeclaration,

18 22 GetCreateImpl);

19 23 context.RegisterSourceOutput(implementationProvider.Combine(context.CompilationProvider), Generate);

20 24 }

21 25

22 26

    public void Generate(SourceProductionContext context, (ImplementationInfo? ImplementationInfo, Compilation Compilation) args)

23 27 {

24 Debugger.Launch();

25 28 if (args.ImplementationInfo is null)

26 29 return;

27 30 var root = args.ImplementationInfo.ClassDeclaration.SyntaxTree.GetRoot();

@@ -40,7 +43,8 @@ public class ImplementAutoGenerator : IIncrementalGenerator

40 43

41 44 public static ImplementationInfo? GetCreateImpl(GeneratorAttributeSyntaxContext context, CancellationToken token)

42 45 {

43 Debugger.Launch();

46 if (context is { TargetSymbol: INamedTypeSymbol } && context.Attributes.First().ConstructorArguments.Length > 0)

47 Debugger.Launch();

44 48 token.ThrowIfCancellationRequested();

45 49 var classDeclaration = (ClassDeclarationSyntax)context.TargetNode;

46 50

        var attributeData = context.Attributes.FirstOrDefault(ad => ad.AttributeClass?.ToDisplayString() == "CreateImpl");

@@ -48,8 +52,24 @@ public class ImplementAutoGenerator : IIncrementalGenerator

48 52 return null;

49 53 var className = classDeclaration.Identifier.ValueText;

50 54

        var targetClassName = attributeData.NamedArguments.FirstOrDefault(kv => kv.Key == "ClassName").Value.Value as string ?? $"{className}Impl";

55 //var targetClassName = $"{className}Impl";

51 56

        var nameSpace = attributeData.NamedArguments.FirstOrDefault(kv => kv.Key == "NameSpace").Value.Value as string ?? string.Empty;

        var modifiers = attributeData.NamedArguments.FirstOrDefault(kv => kv.Key == "Modifiers").Value.Values.Select(v => v.Value?.ToString() ?? string.Empty).Where(s => !string.IsNullOrEmpty(s)).ToArray() ?? [];//此处出现问题

57 //var nameSpace = string.Empty;

58 //var value = attributeData.NamedArguments.FirstOrDefault(kv => kv.Key == "Modifiers").Value;

        //var modifiers = attributeData.NamedArguments.FirstOrDefault(kv => kv.Key == "Modifiers").Value.Values.Select(v => v.Value?.ToString() ?? string.Empty).Where(s => !string.IsNullOrEmpty(s)).ToArray() ?? [];

60 var modifiers = Array.Empty<string>();

61 //foreach (var attributeList in classDeclaration.AttributeLists)

62 //{

63 // foreach (var attribute in attributeList.Attributes)

64 // {

65 // if (attribute is null || attribute.Name.ToString() != "CreateImpl")

66 // continue;

67 // foreach (var argument in attribute.ArgumentList.Arguments)

68 // {

70 // }

71 // }

72 //}

53 73 if (modifiers.Length == 0)

54 74 modifiers = ["internal", "partial"];

55 75 return new ImplementationInfo

Added XFEExtension.NetCore.AutoImplement.Analyzer/Model/TargetImplementationInfo.cs +8 -0

@@ -0,0 +1,8 @@

1 namespace XFEExtension.NetCore.AutoImplement.Analyzer.Model;

3 public class TargetImplementationInfo

4 {

5 public string TargetClassName { get; set; } = string.Empty;

6 public string[] Modifiers { get; set; } = [];

7 public string NameSpace { get; set; } = string.Empty;

8 }

Modified XFEExtension.NetCore.AutoImplement.Test/MyTestClass.cs +3 -1

@@ -1,6 +1,8 @@

1 1 namespace XFEExtension.NetCore.AutoImplement.Test;

2 2

3 [CreateImpl]

3 [CreateImpl("MyTestClassA")]

4 [CreateImpl("MyTestClassB", Modifiers = ["public", "partial"])]

5 [CreateImpl("MyTestClassC", Modifiers = ["public", "partial"])]

4 6 public abstract class MyTestClass<T, F>(T obj, F obj2) where T : class where F : new()

5 7 {

6 8 public T TProperty { get; set; } = obj;

Modified XFEExtension.NetCore.AutoImplement/CreateImpl.cs +5 -1

@@ -3,11 +3,15 @@

3 3 /// <summary>

4 4 /// 创建一个类的实现类

5 5 /// </summary>

6 [AttributeUsage(AttributeTargets.Class)]

6 [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]

7 7 public class CreateImpl : Attribute

8 8 {

9 9 public string? ClassName { get; set; }

10 10 public string? NameSpace { get; set; }

11 11 public string[]? Modifiers { get; set; }

12 12 public CreateImpl() { }

13 public CreateImpl(string className)

14 {

15 ClassName = className;

16 }

13 17 }