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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.
Imports System.Composition
Imports System.Diagnostics.CodeAnalysis
Imports System.Threading
Imports Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.CodeFixes
Imports Microsoft.CodeAnalysis.ConvertTypeOfToNameOf
Imports Microsoft.CodeAnalysis.Simplification
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAnalysis.VisualBasic.ConvertTypeOfToNameOf
<ExportCodeFixProvider(LanguageNames.VisualBasic, Name:=PredefinedCodeFixProviderNames.ConvertTypeOfToNameOf), [Shared]>
Friend Class VisualBasicConvertGetTypeToNameOfCodeFixProvider
Inherits AbstractConvertTypeOfToNameOfCodeFixProvider(
Of MemberAccessExpressionSyntax)
<ImportingConstructor>
<SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification:="Used in test code: https://github.com/dotnet/roslyn/issues/42814")>
Public Sub New()
End Sub
Protected Overrides Function GetCodeFixTitle() As String
Return VisualBasicCodeFixesResources.Convert_GetType_to_NameOf
End Function
Protected Overrides Function GetSymbolTypeExpression(semanticModel As SemanticModel, node As MemberAccessExpressionSyntax, cancellationToken As CancellationToken) As SyntaxNode
Dim expression = node.Expression
Dim type = DirectCast(expression, GetTypeExpressionSyntax).Type
Dim symbolType = semanticModel.GetSymbolInfo(type, cancellationToken).Symbol.GetSymbolType()
Dim symbolExpression = symbolType.GenerateExpressionSyntax()
If TypeOf symbolExpression Is IdentifierNameSyntax OrElse TypeOf symbolExpression Is MemberAccessExpressionSyntax Then
Return symbolExpression
End If
If TypeOf symbolExpression Is QualifiedNameSyntax Then
Dim qualifiedName = DirectCast(symbolExpression, QualifiedNameSyntax)
Return SyntaxFactory.
SimpleMemberAccessExpression(qualifiedName.Left, qualifiedName.Right).
WithAdditionalAnnotations(Simplifier.Annotation)
End If
' Corresponding analyzer VisualBasicConvertTypeOfToNameOfDiagnosticAnalyzer validated the above syntax
Throw ExceptionUtilities.Unreachable
End Function
End Class
End Namespace
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