src/Analyzers/CSharp/CodeFixes/AddExplicitCast/AttributeArgumentFixer.cs - main - githubmirror/roslyn

src/Analyzers/CSharp/CodeFixes/AddExplicitCast/AttributeArgumentFixer.cs

35 строк2 KB

Cyrus Najmabadi

Make the types in CSharp Features sealed

02 окт 2024, 22:50

02 окт 2024, 22:501ab7d33

// 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.Linq;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.CSharp.Extensions;
using Microsoft.CodeAnalysis.CSharp.Syntax;
using Microsoft.CodeAnalysis.PooledObjects;

namespace Microsoft.CodeAnalysis.CSharp.CodeFixes.AddExplicitCast;

internal sealed partial class CSharpAddExplicitCastCodeFixProvider
{
    private sealed class AttributeArgumentFixer : Fixer<AttributeArgumentSyntax, AttributeArgumentListSyntax, AttributeSyntax>
    {
        protected override ExpressionSyntax GetExpressionOfArgument(AttributeArgumentSyntax argument)
            => argument.Expression;

        protected override AttributeArgumentSyntax GenerateNewArgument(AttributeArgumentSyntax oldArgument, ITypeSymbol conversionType)
            => oldArgument.WithExpression(oldArgument.Expression.Cast(conversionType));

        protected override AttributeArgumentListSyntax GenerateNewArgumentList(AttributeArgumentListSyntax oldArgumentList, ArrayBuilder<AttributeArgumentSyntax> newArguments)
            => oldArgumentList.WithArguments([.. newArguments]);

        protected override SeparatedSyntaxList<AttributeArgumentSyntax> GetArgumentsOfArgumentList(AttributeArgumentListSyntax argumentList)
            => argumentList.Arguments;

        protected override SymbolInfo GetSpeculativeSymbolInfo(SemanticModel semanticModel, AttributeArgumentListSyntax newArgumentList)
        {
            var newAttribute = (AttributeSyntax)newArgumentList.Parent!;
            return semanticModel.GetSpeculativeSymbolInfo(newAttribute.SpanStart, newAttribute);
        }
    }
}