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src/Features/CSharp/Portable/Structure/Providers/AnonymousMethodExpressionStructureProvider.cs
48 строк
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Cyrus Najmabadi
Make sealed
26 мар 2025, 22:21
26 мар 2025, 22:21
d99b771
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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.Threading; using Microsoft.CodeAnalysis.CSharp.Syntax; using Microsoft.CodeAnalysis.PooledObjects; using Microsoft.CodeAnalysis.Structure; namespace Microsoft.CodeAnalysis.CSharp.Structure; internal sealed class AnonymousMethodExpressionStructureProvider : AbstractSyntaxNodeStructureProvider<AnonymousMethodExpressionSyntax> { protected override void CollectBlockSpans( SyntaxToken previousToken, AnonymousMethodExpressionSyntax anonymousMethod, ArrayBuilder<BlockSpan> spans, BlockStructureOptions options, CancellationToken cancellationToken) { // fault tolerance if (anonymousMethod.Block.IsMissing || anonymousMethod.Block.OpenBraceToken.IsMissing || anonymousMethod.Block.CloseBraceToken.IsMissing) { return; } var lastToken = CSharpStructureHelpers.GetLastInlineMethodBlockToken(anonymousMethod); if (lastToken.Kind() == SyntaxKind.None) { return; } var startToken = anonymousMethod.ParameterList != null ? anonymousMethod.ParameterList.GetLastToken(includeZeroWidth: true) : anonymousMethod.DelegateKeyword; spans.AddIfNotNull(CSharpStructureHelpers.CreateBlockSpan( anonymousMethod, startToken, lastToken, compressEmptyLines: false, autoCollapse: false, type: BlockTypes.Expression, isCollapsible: true)); } }