File: Completion\KeywordRecommenders\OptionStatements\InferOptionsRecommender.vb
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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.OptionStatements
    ''' <summary>
    ''' Recommends the "On" and "Off" options that come after "Option Infer"
    ''' </summary>
    Friend Class InferOptionsRecommender
        Inherits AbstractKeywordRecommender
 
        Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) = ImmutableArray.Create(
            New RecommendedKeyword("On", VBFeaturesResources.Turns_a_compiler_option_on),
            New RecommendedKeyword("Off", VBFeaturesResources.Turns_a_compiler_option_off))
 
        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
 
            Return If(context.TargetToken.IsKind(SyntaxKind.InferKeyword), s_keywords, ImmutableArray(Of RecommendedKeyword).Empty)
        End Function
    End Class
End Namespace