src/Analyzers/CSharp/CodeFixes/UsePrimaryConstructor/CSharpUsePrimaryConstructorFixAllProvider.cs - main - githubmirror/roslyn

src/Analyzers/CSharp/CodeFixes/UsePrimaryConstructor/CSharpUsePrimaryConstructorFixAllProvider.cs

65 строк3 KB

Tomáš Matoušek

Clean up KeyValuePair polyfills (#78872)

24 июн 2025, 03:17

24 июн 2025, 03:17f294360

// 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.

// Ignore Spelling: loc kvp

using System.Collections.Generic;
using System.Collections.Immutable;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.CodeFixesAndRefactorings;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.Editing;
using Microsoft.CodeAnalysis.Shared.Extensions;
using Roslyn.Utilities;

namespace Microsoft.CodeAnalysis.CSharp.UsePrimaryConstructor;

internal sealed partial class CSharpUsePrimaryConstructorCodeFixProvider
{
#if !CODE_STYLE // Currently depends on helpers only available in workspace layer.

    /// <summary>
    /// Specialized fix-all provider.  Needed because the fix ends up needing to invoke 'find references' to update
    /// references to removed members to point at parameters.  This allows us to do all that work across all documents
    /// and diagnostics using a single <see cref="SolutionEditor"/> that aggregates the results efficiently.
    /// </summary>
    private sealed class CSharpUsePrimaryConstructorFixAllProvider : FixAllProvider
    {
        public override Task<CodeAction?> GetFixAsync(FixAllContext fixAllContext)
        {
            return DefaultFixAllProviderHelpers.GetFixAsync(
                fixAllContext.GetDefaultFixAllTitle(), fixAllContext, FixAllContextsHelperAsync);
        }

        private static async Task<Solution?> FixAllContextsHelperAsync(FixAllContext originalContext, ImmutableArray<FixAllContext> contexts)
        {
            var cancellationToken = originalContext.CancellationToken;
            var removeMembers = originalContext.CodeActionEquivalenceKey == nameof(CSharpCodeFixesResources.Use_primary_constructor_and_remove_members);

            var solutionEditor = new SolutionEditor(originalContext.Solution);

            foreach (var currentContext in contexts)
            {
                var documentToDiagnostics = await FixAllContextHelper.GetDocumentDiagnosticsToFixAsync(currentContext).ConfigureAwait(false);
                foreach (var (document, diagnostics) in documentToDiagnostics)
                {
                    foreach (var diagnostic in diagnostics.OrderByDescending(d => d.Location.SourceSpan.Start))
                    {
                        if (diagnostic.Location.FindNode(cancellationToken) is not ConstructorDeclarationSyntax constructorDeclaration)
                            continue;

                        await UsePrimaryConstructorAsync(
                            solutionEditor, document, constructorDeclaration, diagnostic.Properties, removeMembers, cancellationToken).ConfigureAwait(false);
                    }
                }
            }

            return solutionEditor.GetChangedSolution();
        }
    }
#endif
}