' 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 Microsoft.CodeAnalysis
Imports Microsoft.CodeAnalysis.Host.Mef
Imports Microsoft.VisualStudio.LanguageServices.Utilities
 
Namespace Microsoft.VisualStudio.LanguageServices.VisualBasic.Utilities
    <ExportLanguageService(GetType(IParseOptionsChangingService), LanguageNames.VisualBasic), [Shared]>
    Friend NotInheritable Class VisualBasicParseOptionsChangingService
        Implements IParseOptionsChangingService
 
        <ImportingConstructor>
        <Obsolete(MefConstruction.ImportingConstructorMessage, True)>
        Public Sub New()
        End Sub
 
        Public Function CanApplyChange(oldOptions As ParseOptions, newOptions As ParseOptions, maxLangVersion As String) As Boolean Implements IParseOptionsChangingService.CanApplyChange
            Return False
        End Function
 
        Public Sub Apply(options As ParseOptions, storage As ProjectPropertyStorage) Implements IParseOptionsChangingService.Apply
            Throw New InvalidOperationException(ServicesVSResources.This_workspace_does_not_support_updating_Visual_Basic_parse_options)
        End Sub
    End Class
End Namespace