|
// 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.Diagnostics.CodeAnalysis;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CodeFixes;
using Microsoft.CodeAnalysis.Editing;
using Microsoft.CodeAnalysis.Shared.Extensions;
namespace Microsoft.CodeAnalysis.MakeMemberStatic;
internal abstract class AbstractMakeMemberStaticCodeFixProvider : SyntaxEditorBasedCodeFixProvider
{
protected abstract bool TryGetMemberDeclaration(SyntaxNode node, [NotNullWhen(true)] out SyntaxNode? memberDeclaration);
public sealed override Task RegisterCodeFixesAsync(CodeFixContext context)
{
if (context.Diagnostics.Length == 1 &&
TryGetMemberDeclaration(context.Diagnostics[0].Location.FindNode(context.CancellationToken), out _))
{
RegisterCodeFix(context, CodeFixesResources.Make_member_static, nameof(AbstractMakeMemberStaticCodeFixProvider));
}
return Task.CompletedTask;
}
protected sealed override Task FixAllAsync(Document document, ImmutableArray<Diagnostic> diagnostics, SyntaxEditor editor,
CancellationToken cancellationToken)
{
for (var i = 0; i < diagnostics.Length; i++)
{
var declaration = diagnostics[i].Location.FindNode(cancellationToken);
if (TryGetMemberDeclaration(declaration, out var memberDeclaration))
{
var generator = SyntaxGenerator.GetGenerator(document);
var newNode = generator.WithModifiers(memberDeclaration, generator.GetModifiers(declaration).WithIsStatic(true));
editor.ReplaceNode(declaration, newNode);
}
}
return Task.CompletedTask;
}
}
|