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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.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 appear after Option Explicit.
''' </summary>
Friend Class ExplicitOptionsRecommender
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.ExplicitKeyword), s_keywords, ImmutableArray(Of RecommendedKeyword).Empty)
End Function
End Class
End Namespace
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