|
' 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.Collections.Immutable
Imports System.Threading
Imports Microsoft.CodeAnalysis.Completion.Providers
Imports Microsoft.CodeAnalysis.VisualBasic.Extensions.ContextQuery
Imports Microsoft.CodeAnalysis.VisualBasic.Utilities
Namespace Microsoft.CodeAnalysis.VisualBasic.Completion.KeywordRecommenders.Declarations
''' <summary>
''' Recommends the "Custom Event" keyword in type declaration contexts
''' </summary>
Friend Class CustomEventKeywordRecommender
Inherits AbstractKeywordRecommender
Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) =
ImmutableArray.Create(New RecommendedKeyword("Custom Event", VBFeaturesResources.Specifies_that_an_event_has_additional_specialized_code_for_adding_handlers_removing_handlers_and_raising_events))
Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, CancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)
' Custom Event cannot appear in interfaces
If context.IsTypeMemberDeclarationKeywordContext Then
Dim modifiers = context.ModifierCollectionFacts
If modifiers.CouldApplyToOneOf(PossibleDeclarationTypes.Event) AndAlso
modifiers.CustomKeyword.Kind = SyntaxKind.None Then
Return s_keywords
End If
End If
Return ImmutableArray(Of RecommendedKeyword).Empty
End Function
End Class
End Namespace
|