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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.OnErrorStatements
''' <summary>
''' Recommends "Error" after "On" in a "On Error" statement.
''' </summary>
Friend Class ErrorKeywordRecommender
Inherits AbstractKeywordRecommender
Protected Overrides Function RecommendKeywords(context As VisualBasicSyntaxContext, cancellationToken As CancellationToken) As ImmutableArray(Of RecommendedKeyword)
Dim targetToken = context.TargetToken
If targetToken.IsKind(SyntaxKind.OnKeyword) AndAlso IsOnErrorStatement(targetToken.Parent) Then
Return ImmutableArray.Create(
New RecommendedKeyword("Error Resume Next", VBFeaturesResources.When_a_run_time_error_occurs_execution_transfers_to_the_statement_following_the_statement_or_procedure_call_that_resulted_in_the_error),
New RecommendedKeyword("Error GoTo", VBFeaturesResources.Enables_the_error_handling_routine_that_starts_at_the_line_specified_in_the_line_argument_The_specified_line_must_be_in_the_same_procedure_as_the_On_Error_statement_On_Error_GoTo_bracket_label_0_1_bracket))
End If
' The Error statement (i.e. "Error 11" to raise an error)
If context.IsMultiLineStatementContext OrElse context.IsStatementContext Then
Return ImmutableArray.Create(New RecommendedKeyword("Error", VBFeaturesResources.Simulates_the_occurrence_of_an_error))
End If
Return ImmutableArray(Of RecommendedKeyword).Empty
End Function
End Class
End Namespace
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