|
' 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.Threading
Imports Microsoft.CodeAnalysis.PooledObjects
Imports Microsoft.CodeAnalysis.[Shared].Collections
Imports Microsoft.CodeAnalysis.Structure
Imports Microsoft.CodeAnalysis.Text
Imports Microsoft.CodeAnalysis.VisualBasic.Syntax
Namespace Microsoft.CodeAnalysis.VisualBasic.Structure
Friend Class CompilationUnitStructureProvider
Inherits AbstractSyntaxNodeStructureProvider(Of CompilationUnitSyntax)
Protected Overrides Sub CollectBlockSpans(previousToken As SyntaxToken,
compilationUnit As CompilationUnitSyntax,
spans As ArrayBuilder(Of BlockSpan),
options As BlockStructureOptions,
cancellationToken As CancellationToken)
CollectCommentsRegions(compilationUnit, spans, options)
If Not compilationUnit.Imports.IsEmpty Then
Dim startPos = compilationUnit.Imports.First().SpanStart
Dim endPos = compilationUnit.Imports.Last().Span.End
Dim span = TextSpan.FromBounds(startPos, endPos)
spans.AddIfNotNull(CreateBlockSpan(
span, span, bannerText:="Imports" & SpaceEllipsis,
autoCollapse:=True, type:=BlockTypes.Imports, isCollapsible:=True,
isDefaultCollapsed:=options.CollapseImportsWhenFirstOpened))
End If
CollectCommentsRegions(compilationUnit.EndOfFileToken.LeadingTrivia, spans)
End Sub
End Class
End Namespace
|