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src/EditorFeatures/Core/AutomaticCompletion/Extensions.cs
33 строки
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Cyrus Najmabadi
Remove unnecessary nullable directives
25 мар 2025, 20:32
25 мар 2025, 20:32
834ce57
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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 Microsoft.CodeAnalysis.Editor.Shared.Utilities; using Microsoft.VisualStudio.Text; using Microsoft.VisualStudio.Text.BraceCompletion; using Microsoft.VisualStudio.Text.Editor; using Microsoft.VisualStudio.Text.Operations; namespace Microsoft.CodeAnalysis.AutomaticCompletion; internal static class Extensions { /// <summary> /// create caret preserving edit transaction with automatic code change undo merging policy /// </summary> public static CaretPreservingEditTransaction CreateEditTransaction( this ITextView view, string description, ITextUndoHistoryRegistry registry, IEditorOperationsFactoryService service) { return new CaretPreservingEditTransaction(description, view, registry, service) { MergePolicy = AutomaticCodeChangeMergePolicy.Instance }; } public static SnapshotPoint? GetCaretPosition(this IBraceCompletionSession session) => GetCaretPoint(session, session.SubjectBuffer); // get the caret position within the given buffer private static SnapshotPoint? GetCaretPoint(this IBraceCompletionSession session, ITextBuffer buffer) => session.TextView.Caret.Position.Point.GetPoint(buffer, PositionAffinity.Predecessor); }