File: Completion\KeywordRecommenders\Expressions\AddressOfKeywordRecommender.vb
Web Access
Project: src\src\Features\VisualBasic\Portable\Microsoft.CodeAnalysis.VisualBasic.Features.vbproj (Microsoft.CodeAnalysis.VisualBasic.Features)
' 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
 
Namespace Microsoft.CodeAnalysis.VisualBasic.Completion.KeywordRecommenders.Expressions
    ''' <summary>
    ''' Recommends the "AddressOf" keyword.
    ''' </summary>
    Friend Class AddressOfKeywordRecommender
        Inherits AbstractKeywordRecommender
 
        Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) =
            ImmutableArray.Create(New RecommendedKeyword("AddressOf", VBFeaturesResources.Creates_a_delegate_procedure_instance_that_references_the_specified_procedure_AddressOf_procedureName))
 
        Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, CancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)
            If context.FollowsEndOfStatement Then
                Return ImmutableArray(Of RecommendedKeyword).Empty
            End If
 
            If context.IsDelegateCreationContext() Then
                Return s_keywords
            End If
 
            If context.IsAnyExpressionContext AndAlso Not context.TargetToken.Parent.IsKind(SyntaxKind.AddressOfExpression) Then
                Return s_keywords
            End If
 
            Return ImmutableArray(Of RecommendedKeyword).Empty
        End Function
    End Class
End Namespace