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Revert "去掉 Object 这一套的代码"
This reverts commit 14661fb.
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‎src/dotnetCampus.Ipc.Analyzers/Analyzers/AddIpcProxyConfigsAnalyzer.cs‎

Lines changed: 44 additions & 0 deletions
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using dotnetCampus.Ipc.Analyzers.Compiling;
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namespace dotnetCampus.Ipc.Analyzers;
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[DiagnosticAnalyzer(LanguageNames.CSharp)]
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public class AddIpcProxyConfigsAnalyzer : DiagnosticAnalyzer
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{
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public AddIpcProxyConfigsAnalyzer()
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{
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SupportedDiagnostics = ImmutableArray.Create(
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IPC301_CreateIpcProxy_AddIpcProxyConfigs,
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IPC303_CreateIpcProxy_AddIpcProxyConfigs);
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}
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public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics { get; }
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public override void Initialize(AnalysisContext context)
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{
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context.EnableConcurrentExecution();
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context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
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context.RegisterSyntaxNodeAction(AnalyzeIpcPublicAttributes, SyntaxKind.SimpleMemberAccessExpression);
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}
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private void AnalyzeIpcPublicAttributes(SyntaxNodeAnalysisContext context)
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{
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if (context.Node is MemberAccessExpressionSyntax memberAccessNode
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&& IpcProxyInvokingInfo.TryCreateIpcProxyInvokingInfo(
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context.SemanticModel,
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memberAccessNode,
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context.CancellationToken) is { } invokingInfo)
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{
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if (invokingInfo.ShapeType is null)
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{
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context.ReportDiagnostic(
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Diagnostic.Create(IPC301_CreateIpcProxy_AddIpcProxyConfigs,
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memberAccessNode.GetLocation()));
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context.ReportDiagnostic(
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Diagnostic.Create(IPC303_CreateIpcProxy_AddIpcProxyConfigs,
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memberAccessNode.GetLocation()));
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}
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}
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}
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}

‎src/dotnetCampus.Ipc.Analyzers/Analyzers/AddIpcShapeAnalyzer.cs‎

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using dotnetCampus.Ipc.Analyzers.Compiling;
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namespace dotnetCampus.Ipc.Analyzers;
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[DiagnosticAnalyzer(LanguageNames.CSharp)]
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public class AddIpcShapeAnalyzer : DiagnosticAnalyzer
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{
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public AddIpcShapeAnalyzer()
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{
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SupportedDiagnostics = ImmutableArray.Create(IPC302_CreateIpcProxy_AddIpcShape);
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}
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public override ImmutableArray<DiagnosticDescriptor> SupportedDiagnostics { get; }
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public override void Initialize(AnalysisContext context)
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{
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context.EnableConcurrentExecution();
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context.ConfigureGeneratedCodeAnalysis(GeneratedCodeAnalysisFlags.None);
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context.RegisterSyntaxNodeAction(AnalyzeIpcPublicAttributes, SyntaxKind.SimpleMemberAccessExpression);
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}
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private void AnalyzeIpcPublicAttributes(SyntaxNodeAnalysisContext context)
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{
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if (context.Node is MemberAccessExpressionSyntax memberAccessNode
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&& IpcProxyInvokingInfo.TryCreateIpcProxyInvokingInfo(
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context.SemanticModel,
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memberAccessNode,
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context.CancellationToken) is { } invokingInfo)
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{
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if (invokingInfo.ShapeType is null)
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{
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context.ReportDiagnostic(
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Diagnostic.Create(IPC302_CreateIpcProxy_AddIpcShape,
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memberAccessNode.GetLocation()));
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}
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}
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}
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}

‎src/dotnetCampus.Ipc.Analyzers/Analyzers/Compiling/IpcAttributeHelper.cs‎

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using dotnetCampus.Ipc.CodeAnalysis.Models;
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using dotnetCampus.Ipc.Generators.Compiling;
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namespace dotnetCampus.Ipc.Analyzers.Compiling;
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internal static class IpcAttributeHelper
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{
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public static IEnumerable<(AttributeSyntax attributeNode, IpcPublicAttributeNamedValues namedValues)> TryFindIpcPublicAttributes(
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SemanticModel semanticModel, InterfaceDeclarationSyntax typeDeclarationNode)
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{
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var typeSymbol = semanticModel.GetDeclaredSymbol(typeDeclarationNode);
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if (typeSymbol is null)
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{
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yield break;
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}
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if (typeDeclarationNode.AttributeLists.SelectMany(x => x.Attributes).FirstOrDefault(x =>
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{
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string? attributeName = x.Name switch
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{
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IdentifierNameSyntax identifierName => identifierName.ToString(),
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QualifiedNameSyntax qualifiedName => qualifiedName.ChildNodes().OfType<IdentifierNameSyntax>().LastOrDefault()?.ToString(),
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_ => null,
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};
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return attributeName is not null &&
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(attributeName.Equals(nameof(IpcPublicAttribute), StringComparison.Ordinal)
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|| attributeName.Equals(GetAttributeName(nameof(IpcPublicAttribute)), StringComparison.Ordinal));
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}) is { } attributeNode)
29+
{
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var namedValues = typeSymbol.GetIpcPublicNamedValues();
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yield return (attributeNode, namedValues);
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}
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}
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public static IEnumerable<(AttributeSyntax attributeNode, IpcShapeAttributeNamedValues namedValues)> TryFindIpcShapeAttributes(
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SemanticModel semanticModel, ClassDeclarationSyntax typeDeclarationNode)
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{
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var typeSymbol = semanticModel.GetDeclaredSymbol(typeDeclarationNode);
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if (typeSymbol is null)
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{
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yield break;
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}
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if (typeDeclarationNode.AttributeLists.SelectMany(x => x.Attributes).FirstOrDefault(x =>
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{
46+
string? attributeName = x.Name switch
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{
48+
IdentifierNameSyntax identifierName => identifierName.ToString(),
49+
QualifiedNameSyntax qualifiedName => qualifiedName.ChildNodes().OfType<IdentifierNameSyntax>().LastOrDefault()?.ToString(),
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_ => null,
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};
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return attributeName is not null &&
53+
(attributeName.Equals(nameof(IpcShapeAttribute), StringComparison.Ordinal)
54+
|| attributeName.Equals(GetAttributeName(nameof(IpcShapeAttribute)), StringComparison.Ordinal));
55+
}) is { } attributeNode)
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{
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var namedValues = typeSymbol.GetIpcShapeNamedValues();
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yield return (attributeNode, namedValues);
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}
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}
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public static IEnumerable<(AttributeSyntax? attributeNode, IpcPublicAttributeNamedValues namedValues)> TryFindMemberAttributes(
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SemanticModel semanticModel, TypeDeclarationSyntax typeDeclarationNode)
64+
{
65+
if (TryFindIpcPublicType(semanticModel, typeDeclarationNode, out var compilation))
66+
{
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foreach (var (contractType, member) in compilation.EnumerateMembers())
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{
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var namedValues = member switch
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{
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IPropertySymbol propertySymbol => propertySymbol.GetIpcNamedValues(contractType),
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IMethodSymbol methodSymbol => methodSymbol.GetIpcNamedValues(null, contractType),
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_ => null,
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};
75+
if (namedValues is null)
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{
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continue;
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}
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80+
var memberNode = typeDeclarationNode.DescendantNodes()
81+
.Where(x => x is PropertyDeclarationSyntax or MethodDeclarationSyntax)
82+
.FirstOrDefault(x => x switch
83+
{
84+
PropertyDeclarationSyntax propertyDeclarationSyntax => SymbolEqualityComparer.Default.Equals(member, semanticModel.GetDeclaredSymbol(propertyDeclarationSyntax)),
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MethodDeclarationSyntax methodDeclarationSyntax => SymbolEqualityComparer.Default.Equals(member, semanticModel.GetDeclaredSymbol(methodDeclarationSyntax)),
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_ => false,
87+
}) as MemberDeclarationSyntax;
88+
if (memberNode is not null && memberNode.AttributeLists.SelectMany(x => x.Attributes).FirstOrDefault(x =>
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{
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string? attributeName = x.Name switch
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{
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IdentifierNameSyntax identifierName => identifierName.ToString(),
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QualifiedNameSyntax qualifiedName => qualifiedName.ChildNodes().OfType<IdentifierNameSyntax>().LastOrDefault()?.ToString(),
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_ => null,
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};
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return attributeName is not null &&
97+
(attributeName.Equals(nameof(IpcPropertyAttribute), StringComparison.Ordinal)
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|| attributeName.Equals(GetAttributeName(nameof(IpcPropertyAttribute)), StringComparison.Ordinal)
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|| attributeName.Equals(nameof(IpcMethodAttribute), StringComparison.Ordinal)
100+
|| attributeName.Equals(GetAttributeName(nameof(IpcMethodAttribute)), StringComparison.Ordinal));
101+
}) is { } attributeNode)
102+
{
103+
yield return (attributeNode, namedValues);
104+
}
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else
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{
107+
yield return (null, namedValues);
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}
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}
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}
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}
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113+
private static bool TryFindIpcPublicType(SemanticModel semanticModel, TypeDeclarationSyntax typeDeclarationNode,
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[NotNullWhen(true)] out IpcPublicCompilation? publicIpcObjectCompilation)
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{
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if (semanticModel.GetDeclaredSymbol(typeDeclarationNode) is { } typeDeclarationSymbol
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&& typeDeclarationSymbol.GetAttributes().FirstOrDefault(x => string.Equals(
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x.AttributeClass?.ToString(),
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typeof(IpcPublicAttribute).FullName,
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StringComparison.Ordinal)) is { } ipcPublicAttribute)
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{
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publicIpcObjectCompilation = new(typeDeclarationNode.SyntaxTree, semanticModel, typeDeclarationSymbol);
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return true;
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}
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publicIpcObjectCompilation = null;
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return false;
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}
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}

‎src/dotnetCampus.Ipc.Analyzers/Analyzers/Compiling/IpcProxyInvokingInfo.cs‎

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namespace dotnetCampus.Ipc.Analyzers.Compiling;
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/// <summary>
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/// 用语法节点和语义模型描述一次方法调用。
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/// </summary>
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[DebuggerDisplay("{MemberAccessNode.GetLocation()?.SourceSpan.Start,nq}: {MemberAccessNode.ToFullString(),nq}")]
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internal struct IpcProxyInvokingInfo
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{
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private IpcProxyInvokingInfo(SemanticModel semanticModel, MemberAccessExpressionSyntax memberAccessNode,
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IMethodSymbol methodSymbol, INamedTypeSymbol contractType)
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{
12+
SemanticModel = semanticModel;
13+
MemberAccessNode = memberAccessNode ?? throw new ArgumentNullException(nameof(memberAccessNode));
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MethodSymbol = methodSymbol ?? throw new ArgumentNullException(nameof(methodSymbol));
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ContractType = contractType ?? throw new ArgumentNullException(nameof(contractType));
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ShapeType = null;
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}
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private IpcProxyInvokingInfo(SemanticModel semanticModel, MemberAccessExpressionSyntax memberAccessNode,
20+
IMethodSymbol methodSymbol, INamedTypeSymbol contractType, INamedTypeSymbol shapeType)
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{
22+
SemanticModel = semanticModel;
23+
MemberAccessNode = memberAccessNode ?? throw new ArgumentNullException(nameof(memberAccessNode));
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MethodSymbol = methodSymbol ?? throw new ArgumentNullException(nameof(methodSymbol));
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ContractType = contractType ?? throw new ArgumentNullException(nameof(contractType));
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ShapeType = shapeType ?? throw new ArgumentNullException(nameof(shapeType));
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}
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/// <summary>
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/// 能用来解读本语法节点的语义模型。
31+
/// </summary>
32+
public SemanticModel SemanticModel { get; }
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/// <summary>
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/// 本次调用这个方法时，调用的这一句语法节点。
36+
/// </summary>
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public MemberAccessExpressionSyntax MemberAccessNode { get; }
38+
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/// <summary>
40+
/// 本次所调用的方法的语义符号。
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/// </summary>
42+
public IMethodSymbol MethodSymbol { get; }
43+
44+
/// <summary>
45+
/// 本次调用的契约类型。
46+
/// </summary>
47+
public INamedTypeSymbol ContractType { get; }
48+
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/// <summary>
50+
/// 如果本次调用使用到了 IPC 代理壳，那么此属性是 IPC 代理壳的类型。
51+
/// </summary>
52+
public INamedTypeSymbol? ShapeType { get; }
53+
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/// <inheritdoc />
55+
public override int GetHashCode()
56+
{
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var hashCode = -25060616;
58+
hashCode = hashCode * -1521134295 + EqualityComparer<SemanticModel>.Default.GetHashCode(SemanticModel);
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hashCode = hashCode * -1521134295 + EqualityComparer<MemberAccessExpressionSyntax>.Default.GetHashCode(MemberAccessNode);
60+
hashCode = hashCode * -1521134295 + EqualityComparer<IMethodSymbol>.Default.GetHashCode(MethodSymbol);
61+
return hashCode;
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}
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public static IpcProxyInvokingInfo? TryCreateIpcProxyInvokingInfo(SemanticModel semanticModel, MemberAccessExpressionSyntax memberAccessNode, CancellationToken cancellationToken)
65+
{
66+
var methodName = memberAccessNode.Name.Identifier.ValueText;
67+
if (methodName != "CreateIpcProxy")
68+
{
69+
// 初筛。
70+
return null;
71+
}
72+
73+
if (semanticModel.GetSymbolInfo(memberAccessNode, cancellationToken).Symbol is IMethodSymbol methodSymbol)
74+
{
75+
// 当前正在调用的方法是一个正常的方法。
76+
if (memberAccessNode.Name is GenericNameSyntax genericNameNode)
77+
{
78+
if (genericNameNode.TypeArgumentList.Arguments.Count == 1)
79+
{
80+
if (genericNameNode.TypeArgumentList.Arguments[0] is TypeSyntax typeArgumentNode
81+
&& semanticModel.GetSymbolInfo(typeArgumentNode, cancellationToken).Symbol is INamedTypeSymbol typeArgumentSymbol)
82+
{
83+
return new(semanticModel, memberAccessNode, methodSymbol, typeArgumentSymbol);
84+
}
85+
}
86+
else if (genericNameNode.TypeArgumentList.Arguments.Count == 2)
87+
{
88+
if (genericNameNode.TypeArgumentList.Arguments[0] is TypeSyntax contractTypeArgumentNode
89+
&& semanticModel.GetSymbolInfo(contractTypeArgumentNode, cancellationToken).Symbol is INamedTypeSymbol contractTypeArgumentSymbol
90+
&& genericNameNode.TypeArgumentList.Arguments[1] is TypeSyntax shapeTypeArgumentNode
91+
&& semanticModel.GetSymbolInfo(shapeTypeArgumentNode, cancellationToken).Symbol is INamedTypeSymbol shapeTypeArgumentSymbol)
92+
{
93+
return new(semanticModel, memberAccessNode, methodSymbol, contractTypeArgumentSymbol, shapeTypeArgumentSymbol);
94+
}
95+
}
96+
}
97+
else
98+
{
99+
// 无法解析。
100+
}
101+
}
102+
else
103+
{
104+
// 当前正在调用的方法无法找到对应的符号（编译不通过）。
105+
}
106+
return null;
107+
}
108+
109+
public static IEqualityComparer<IpcProxyInvokingInfo> ContractTypeEqualityComparer { get; } = new EqualityComparerByContractType();
110+
111+
private sealed class EqualityComparerByContractType : IEqualityComparer<IpcProxyInvokingInfo>
112+
{
113+
public bool Equals(IpcProxyInvokingInfo x, IpcProxyInvokingInfo y)
114+
{
115+
return false;
116+
}
117+
118+
public int GetHashCode(IpcProxyInvokingInfo info)
119+
{
120+
return info.GetHashCode();
121+
}
122+
}
123+
}

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