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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.Statements
''' <summary>
''' Recommends the "ElseIf" keyword for the statement context
''' </summary>
Friend Class ElseIfKeywordRecommender
Inherits AbstractKeywordRecommender
Private Shared ReadOnly s_keywords As ImmutableArray(Of RecommendedKeyword) =
ImmutableArray.Create(New RecommendedKeyword("ElseIf", VBFeaturesResources.Introduces_a_condition_in_an_If_statement_that_is_to_be_tested_if_the_previous_conditional_test_fails))
Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, cancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)
If context.IsStatementContext AndAlso
context.IsInStatementBlockOfKind(SyntaxKind.MultiLineIfBlock, SyntaxKind.ElseIfBlock) AndAlso
Not context.IsInStatementBlockOfKind(SyntaxKind.ElseBlock) Then
Return s_keywords
End If
Return ImmutableArray(Of RecommendedKeyword).Empty
End Function
End Class
End Namespace
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