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src/Workspaces/CSharp/Portable/Classification/SyntaxClassification/FunctionPointerUnmanagedCallingConventionClassifier.cs
44 строки
2 KB
Cyrus Najmabadi
Remove unused usings
18 июн 2025, 22:17
18 июн 2025, 22:17
481c36c
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// Licensed to the .NET Foundation under one or more agreements. // The .NET Foundation licenses this file to you under the MIT license. // See the LICENSE file in the project root for more information. using System; using System.Collections.Immutable; using System.Threading; using Microsoft.CodeAnalysis.Classification; using Microsoft.CodeAnalysis.Classification.Classifiers; using Microsoft.CodeAnalysis.Collections; using Microsoft.CodeAnalysis.CSharp.Syntax; using Microsoft.CodeAnalysis.Text; namespace Microsoft.CodeAnalysis.CSharp.Classification; internal sealed class FunctionPointerUnmanagedCallingConventionClassifier : AbstractSyntaxClassifier { public override ImmutableArray<Type> SyntaxNodeTypes { get; } = [typeof(FunctionPointerUnmanagedCallingConventionSyntax)]; public override void AddClassifications( SyntaxNode syntax, TextSpan textSpan, SemanticModel semanticModel, ClassificationOptions options, SegmentedList<ClassifiedSpan> result, CancellationToken cancellationToken) { var callingConvention = (FunctionPointerUnmanagedCallingConventionSyntax)syntax; var name = callingConvention.Name.ValueText; if (!IsLegalCallingConvention(name)) return; result.Add(new(ClassificationTypeNames.ClassName, callingConvention.Name.Span)); return; bool IsLegalCallingConvention(string name) { if (name is "Cdecl" or "Stdcall" or "Thiscall" or "Fastcall") return true; return semanticModel.Compilation.TryGetCallingConventionSymbol(name) is not null; } } }